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What Determines the Size of a Maine Coon?
discover what impacts Maine Coon Growth
Maine Coons are known for their impressive size and majestic appearance, often regarded as one of the largest domesticated cat breeds. Several factors contribute to their size, making them unique in the feline world.
Genetics
Genetics play a significant role in determining the size of a Maine Coon. This breed has a natural tendency to be larger due to their genetic makeup. They have been selectively bred for generations to enhance their size and other characteristic features. If a Maine Coon comes from a line of large ancestors, it is likely to inherit those traits.
Diet and Nutrition
Proper diet and nutrition are crucial for the healthy growth of a Maine Coon. A balanced diet rich in proteins, fats, and essential nutrients supports their growth and helps them reach their full potential size. Overfeeding or underfeeding can lead to health issues and may affect their growth trajectory.
Health and Veterinary Care
Regular veterinary care ensures that Maine Coons grow to their expected size without health issues hindering their development. Conditions like worms or other illnesses can inhibit growth, so routine check-ups and vaccinations are important to keep them healthy.
Environment and Lifestyle
The environment and lifestyle of a Maine Coon can also influence their size. Cats that have plenty of space to roam and play are more likely to develop strong muscles and a healthy body weight. Conversely, a sedentary lifestyle may lead to obesity, which can affect their overall health and size.
Growth Period
Maine Coons have a longer growth period compared to other cat breeds. They can continue growing for up to four to five years, allowing them more time to reach their full size. This extended growth period is one of the reasons they can become so large.
Gender
Typically, male Maine Coons are larger than females. Males can weigh between 13 to 18 pounds or more, while females usually weigh between 8 to 12 pounds. This difference in size between genders is common among many animal species.
Breeding Practices
Ethical breeding practices ensure that Maine Coons are healthy and can grow to their full size potential. Reputable breeders focus on maintaining the breed's health standards and size characteristics by avoiding inbreeding and selecting robust genetic lines.
In summary, the size of a Maine Coon is influenced by a combination of genetic factors, diet, health care, environment, growth period, gender, and breeding practices. Understanding these elements can help owners support their Maine Coons in achieving healthy growth and maintaining their majestic stature.
Male size vs. Female Size
Click for more details about Maine Coon Size
Biggest Maine Coon on Record
Barivel, Record Holder (2018+)
The Maine Coon cat holds the Guinness Book of World Records for being the longest cat in the world. Meet Barivel, the new Guinness World Records Longest cat-living. Measuring 120 cm (3ft 11.2in) this Maine Coon lives in Italy with his family. Come and see how he gets along.
Record Holder (2015 - 2018)
Ludo the Maine Coon – owned by Kelsey Gill (UK, above) – was 118.33 cm (3 ft 10.5 in) long when measured on 6 Oct 2015. So Ludo really did lose his crown by just a whisker – or 1.7 cm (0.6 in) to be precise.
PawPeds Pedigree Database
"Pawpeds" is a database where you can research pedigrees. Well over 16000 Maine Coons pedigrees are present, many of which have pictures. The website has been created to provide information on outcross, inbreeding, and health issues for today's Maine Coon breeders, to ensure a healthy genetic heritage for tomorrow's kittens.
Breeding Glossary By PawPeds
Inbreeding
The mating between animals that are more closely related than the average relationship in the breed. In common usage, inbreeding refers to matings between close relatives, such as father to daughter, brother to sister, and half-brother to half sister.
Planned breeding programs often use this strategy of breeding to concentrate desired genes in the breeding stock, and fix a "type", or "look". It is a process that exposes both the good and bad qualities in the stock. If the strain does carry a mutant, recessive gene (harmful or beneficial), it is more likely to become apparent sooner with inbreeding.
The school of thought is that, although this might result in a high rate of defective kittens in the short term, the negative trait's exposure (and elimination from the program) in the long term is in the best interests of the breed.
Line-breeding
In common usage, matings when there are common ancestors within the first 4 or 5 generations, generally matings less close than inbreedings.
Inbreeding Depression
Loss of vigor due to the homozygosity of an increasing number of genes. The inter-breeding of related cats, generation after generation, increases the probability that the offspring inherits identical genes, over and over again. This may result in an individual with a smaller variety of different genes in it's makeup.
This in turn leads to the immune system becoming less effective. Cats can only produce antibodies with the genes they have, the smaller the number of different genes, the smaller the number of different antibodies produced.
The ability of an animal to generate antibodies is drastically reduced if it loses its genetic diversity, in other words, comes from a small gene pool. There may be greater proneness to illness, with longer recovery times. Kittens may be smaller, lethargic, with poor growth, or stillborn. Reproductive performance may be compromised. Article about Inbreeding Depression
Outcross
Mating cats of different bloodlines. Close inbreeding for three or four generations usually leads to fixing of type, after which further improvement becomes more difficult. At this point the vitality of the strain may begin to suffer.
There could be increased reproductive problems or a weakened immune system. Many breeders find it wise to bring in new blood. This produces an "outcross litter" and the resulting kittens may show an improvement in health and vigor from the time they are born.
Foundation Cat
A foundation cat is one whose parents, as far as we know, have contributed to the gene pool only through that particular cat. For example, Bridget, parents, unknown x unknown, is a foundation cat. Her parents may have contributed other cats to the gene pool, but are assumed not to have, if there no evidence to the contrary.
A "foundation cat" by this definition has a relatively unique combination of genes to offer, relative to other cats of the breed. The foundation cats referred to on this site are those which established the Maine Coon breed before the stud books were closed, as opposed to "new foundation" cats, which are introduced into an already established gene pool. Bringing in new foundation blood is a lengthy and difficult process involving several generations and registries. For example: An F1 foundation cat is often a first generation native Maine Coon found occasionally running loose in Maine and neighboring states.
ACA has its stud books still open so when a breeder finds a cat that so resembles our purebred Maine Coons, they can then register that cat as F1 in ACA. The parentage is unknown and marked as such, and date of birth is usually estimated. Sometimes a native MC can be found on a farm whereas the parent cats are known and living, and date of birth is known, so sometimes an F1 cat has this info available. Once it is registered in ACA, the cat is bred to other foundation cats (or full ped) and the kittens are then litter registered in ACA as F2.
ACA only registers up to F3, so then kittens are litter registered in CFF. CFF doesn't take kittens with less than an F3 pedigree so it works out well. TICA and ACFA will register F4's and up so it is up to the breeder if they want to go with them or stay with CFF. Once a pedigree is up to F5, CFA will register them but they cannot be shown. CFA calls that 'recording' a cat. Although a recorded cat cannot be shown in CFA, they are treated in all other ways as full pedigreed cats and their offspring are then full pedigreed and have all CFA rights. So any cat with a pedigree of 6 generations or more, they are then considered a full ped cat.
Gene Pool
The collection of alleles available among reproductive members of a population.
Breed Information By PawPeds
Article Collection A collection of Maine Coon Specific articles
Outcross Cattery List A list of Outcross Catteries
Foundation Cat List A list of Maine Coon foundation cats
Methuselahs A list of Maine Coons that reached the age of 15 years or more.
Foundation Cat Documentation Cats that are used as foundation animals in the Maine Coon breed
About Maine Coons in 1903 Article about the Maine Coon 1903
Picture Galleries By PawPeds
Cats that lived 15 years or longer A picture list of cats who lived 15 years or more.
Pictures of 100% New Foundation Cats A list with pictures of 100% New Foundation Cats
Pictures of historic Maine Coons A list with pictures of historical Maine Coons
Pictures of Registered Maine Coons A list with pictures of Registered Maine Coons
Pictures of Maine Coon Breeders A list with pictures of Maine Coon breeders.
Top 5 Cats Wands - Breeder's Choice!!!
Cat wands are not all made the same, but that is OK… Why? The most alluring to a cat just can’t hold up to the destructive nature of the elusive living-room leopard, AKA the average house cat. What is most important is that you can can play safely with out getting injured and let out all that pent up frustration.
the Best Cat Wand
My personal favorite is the sparkler refill attached to the Da Bird. The thing is all the refills work with both the Da Bird Cat Wand and the Da Super Wand.
Produce Description: This is the Easy Store 2 part pole version of the Da Bird toy. You can pull it apart and it takes up half the space. Handcrafted in the USA with top quality materials, Da Bird Feather Teaser simulates the motion of a bird at your control. Set on a swivel, its feathers look, sound and feel like real bird wings and will drive your cat wild. Encourages instinctual behaviors and exercise to keep your cat healthy and alert. Fiberglass wand comes apart in two pieces for compact storage. Toy includes 36" 2 part wand, 32" nylon string and one feather dangler.
WARNING: You MUST hide this toy after playing with your cat because they WILL hunt it down, destroy it and possibly eat it.
#1 Winner of all categories the GoCat Wand
Best Cheap Cat Wand
Cat Dancer
Not only is this the cheapest cat wand but it may be the best of all the cat wands. It could not be more basic.. more simply made… more straight forward… but my goodness this always gets the cats attention. It has this bug like wiggle due to the wire. Because it is so small in size cats seem to be triggered into thinking its a bug.
Best Flutter Cat Wand
Top rate cat wand for “best flutter action”. Unfortunately this is not a very durable cat wand. This colorful cat wand has several color options to pick from. It is retractable much like similar “cat fishing wands”. The unique multiple feather tip is what gives it the ultimate flutter action. When this flies through the air no cat can resist.
#1 Flutter action cat wand
Best Bounce Cat Wand
The PURRfect Leather Bouncer Cat Toy by Vee Enterprises is one of our best selling products. Made in the U.S.A. The swaying movement of the Natural Leather and Faux Fur Piece with Leather Tassels entices Cats to chase and catch the toy. Cats love leather! Please put away after use. Natural processed leather. Faux fur end.
Best telescoping cat wand
Temu is an online retailer that receives mixed reviews from customers at only $1.69 this telescoping cat wand is a real steal. Having personally bought over 20 of these for my kitten packages you can rest easy knowing they are highly recommended!
Extendable and adjustable: Three-section telescopic design allows you to adjust the length according to your needs.
Interactive playtime: Keep your cat entertained for hours with this fun and engaging cat teaser wand.
Durable and sturdy: Made of high-quality materials, this cat toy is built to last.
Easy to use: Simply extend the wand and watch your cat go wild chasing the attached toy.
Perfect for bonding: Strengthen the bond between you and your furry friend with this interactive cat toy.
Best telescoping cat wand
Other Great Cat Wands
PURRfect Crinkle Bouncer Cat Toy
Go Cat Peacock Sparkler Teaser Wand
Kitty Boinks 18" Bamboozler
Go Cat Da Bee Teaser Wand
Best Place To Buy Cat Wands
Best Cat Wands: https://www.thecatconnection.com/
Blue Maine Coon Color
The “grey” Maine Coon is actually a blue Maine Coon. Blue the dilute of black pigment. The blue coloration observed in Maine Coons is a result of a diluted gene that manifests as a soft lavender-gray hue, often described as smoky. This unique shade creates a striking contrast with their expressive eyes, enhancing the overall visual appeal of their fur.
Maine Coons can exhibit a variety of coat patterns and shades within the blue spectrum, including solid blue, blue tabby, blue-silver tabby, blue patched tabby, shell blue-cream, shaded blue-cream, blue-smoke, and blue-cream smoke.
Each of these variations contributes to the breed's distinctive and captivating appearance.The fur is smoky grey in appearance, and the ear tufts can be blue or white(ish). Like all other coat colors the Blue Maine Coon can also have white on its body which is registered as blue patched tabby.
Full Grown Blue Maine Coons
Cat breeds most noted for coming in blue color include the Russian Blue, Chartreux, Korat, British Shorthair, Nebelung. Many breeds of cats come in blue color, it is recessive so selections must be made to produce it. Recessive colors require two copies of an allele are needed to express the phenotype (a recessive allele is hidden in heterozygous cats).
Scroll down for pictures of Blue Maine Coons!
What other breeds of cats coming in the blue color?
D-Locus & New D2-Locus
The MLPH gene encodes a protein known as melanophilin, which plays a crucial role in the transport and stabilization of melanin-containing cells within the body. When a mutation occurs in this gene, it results in the misallocation of these cells, ultimately leading to a lighter or diluted coat color in affected individuals.
This particular mutation associated with color dilution is recessive in nature, necessitating the presence of two copies of the mutated gene, referred to as the D allele or located at the D locus, for the manifestation of the diluted phenotype.
| Chocolate | Dilute | Basic Color Description |
|---|---|---|
| B/B or B/b | D/D | Black |
| B/B or B/b | d/d or d2 | Blue |
| b/b | D/D | Liver/Chocolate |
| b/b | d/d or d2 | Lilac |
| e/e | D/D | Yellow |
| e/e | d/d or d2 | Champagne |
The MLPH mutation has a significant impact on the pigmentation of both eumelanin and phaeomelanin, which are crucial in determining the coloration of dogs. This mutation can influence dogs of various colors, including black, brown, and yellow, with the most noticeable effects observed in black cats. When a black cat undergoes dilution due to this mutation, it is commonly referred to as a blue cats.
| D/D | Non-dilute | The cat carries two copies of the non mutated MLPH allele. In most cases the cat will express a normal, non-dilute coat color and will always pass on a copy of the "D" allele to all offspring. |
| D/d | Carrier of dilute | Both the dominant and recessive MLPH alleles detected. In most cases the cat will have a normal, non-dilute coat and is a carrier of the dilute coat color. The cat can pass either MLPH allele on to any offspring. |
| d/d | Dilute | The cat has two copies of the recessive mutated MLPH allele. In most cases the cat will have a dilute colored coat. He will always pass on a copy of the MLPH allele on to any offspring. |
| D/d2 | Carrier of dilute | Both the dominant non mutated MLPH allele and recessive d2 mutated MLPH alleles detected. In most cases the cat will have a normal, non-dilute coat and is a carrier of the d2 dilute coat color. The cat can pass either MLPH allele on to any offspring. |
| d2/d2 | Dilute | The cat has two copies of the d2 recessive mutated MLPH allele. In most cases the cat will have a dilute colored coat and will always pass on a copy of the MLPH allele on to any offspring. |
| d/d2 | Dilute | The cat carries one copy of d and one copy of d2 mutated MLPH allele. In most cases the cat will have a dilute colored coat and will always pass on a copy of either MLPH mutated allele on to any offspring. |
The terminology for this color variation can differ among breeds, with terms such as blue, charcoal, slate, or grey frequently used. Similarly, a diluted chocolate cat is often identified as lilac or isabella. Dogs exhibiting this diluted phenotype possess either a d/d or d2 genotype, and their coat color is further influenced by the E and B loci, which can be represented as B/B, B/b, or b/b for the B locus, and E/E, E/e, or e/e for the E locus.
The recessive nature of the mutations that lead to the dilution phenotype allows a dog to possess one of the two dilution variants while still exhibiting a typical coat color. Such dogs have the potential to transmit either the genes associated with full coloration or the alleles linked to the diluted phenotype to their progeny.
Consequently, It is possible for two cats that display full coloration to produce a puppy with a diluted coat. This phenomenon underscores the significance of DNA testing for the D locus as a crucial tool in breeding practices, whether the objective is to intentionally produce a dilute coat or to prevent its occurrence.
Price of a Blue Maine Coon
Should you expect to pay more?
Indeed, a "blue" Maine Coon, characterized by its exquisite blue-grey hue, can command a higher price than its more commonly colored counterparts. A buyer should expect to spend at least $2000 up to about $6000 on a for a blue Maine Coon that is registered and from health tested bloodlines. This coloration is relatively rare, which elevates its desirability among both breeders and prospective owners, thereby enhancing its market value.
The cost is influenced by various elements, including the breeder's reputation, the cat's lineage, and its overall quality and health.
The allure of a blue-grey Maine Coon lies not only in its striking appearance but also in the prestige associated with owning such a rare specimen. As a result, these captivating cats often attract a premium price, reflecting their sought-after status.
However, potential buyers should be mindful that the final price tag will ultimately hinge on a combination of factors, such as the breeder's credentials, the cat's pedigree, and the specific attributes that contribute to its overall excellence.
Color diversity
Unique hues such as blue, silver, or intricate patterns are frequently viewed as more exclusive, often leading to a higher market value than the more prevalent colors like tabby or tortoiseshell.
Ancestry and breeding
Maine Coons that come from a distinguished lineage, especially those bred by reputable breeders known for their exceptional quality, generally carry a higher price tag, irrespective of their color.
Health assessments
Trustworthy breeders conduct comprehensive health screenings for their cats, and the costs associated with these evaluations are reflected in the overall price of the kittens.
Picture Gallery
Blue Classic With White
Blue Classic
Solid Blue
Basic Genetic Terminology
Locus: The specific physical location of a gene on a chromosome (plural loci)
Allele: One of two or more versions of a gene. A cat inherits two alleles for each gene, one from each parent. If the two alleles are the same, the cat is said to be homozygous. If the alleles are different, the cat is deemed heterozygous.
Genotype: The combination of alleles that a cat has at a particular locus
Phenotype: The physical appearance impacted by the genotype and/or environment
Recessive: Two copies of an allele are needed to express the phenotype (a recessive allele is hidden in heterozygous cats)
Dominant: Only one copy of an allele is needed to express the phenotype (a dominant allele will hide the other allele if the cat is a heterozygote)
Coat, Nose, Paw Pad, and Eye Color Pigment: All black or brown (“liver”) areas are caused by cells producing eumelanin (black/brown pigment). However, there are genes that change the structure or production of eumelanin, changing the phenotype to brown, blue, or isabella. Brown is caused by a change in the structure of eumelanin, blue is diluted black pigment, and isabella is diluted brown pigment.
Phaeomelanin is a reddish-yellow pigment produced in the coat. It does not occur in the eyes or the nose; only eumelanin occurs in those areas so only genes that affect eumelanin can affect their color.
Kitten Scam Safety Tips
Today, many of us rely on technology to store and access financial information. At the same time, scammers keep looking for more sophisticated and creative ways to steal. Research the person or company you're dealing with, and make sure they're legitimate. It's difficult to recover money that you willingly sent (an "authorized purchase"), even if you were tricked into doing so.
Be careful, stop getting scammed!
Due to the overwhelming popularity of this website and the fact that scammers like to target us, we feel that its part of our job to discuss Internet Safety and warning everyone coming to this site about online pet scammers. Within this page, we give helpful tips and tricks to spot scam sites, falsified ads and give some insight into how scammers tend to operate. Quality Persian and Himalayan kittens are not cheap or easy to raise, hence why most professional/experienced breeders charge $2000 on up for their kittens. This is due to the amount of time, effort, and money that goes into raising happy and healthy kittens.
Must Know Items
Below is a list of the most common mistakes and tactics most often used by online pet scammers. By keeping these in mind, hopefully, you will be able to spot a potential scam ad or fraudulent website. By finding a much “cheaper kitten” you may run into loads of heartache when that darling kitten you *thought* you were purchasing, actually does not even exist and it was simply a picture that was stolen from an actual cat breeder’s website or off Google images.
common scam Types
Claim A Prize Scam
Do not send money to claim a prize. Chances are it's a scam.
Computer or Bank Access Scam
Never give anyone remote access to your computer unless you can 100% verify who they are.
Cheap Price Scams
Too good to be true pricing, is often too good to be true!
Hot Deals Scam
Be wary of great "deals" on social media sites. Once you send money you may not get it back.
Act Now Scams
Be cautious if you’re told to take action right away. Think about what they’re asking for and verify that they are who they say they are.
How To Identify Scammers?
Bad grammar
Bad punctuation.
Starting sentences uncapitalized
using poor English.
Inconsistencies. (Different locations, phone number, owners, etc )
Customers cant speak with the breeder before placing money down on a kitten.
Excuses!!!!!!
Western Union
Money Gram
Text messages are the preferred method of communication, scammers use cheap disposable phones that are untraceable.
PO Boxes instead of an actual physical address.
“Shipping service” for the purchase price
Payment Concerns
Scammers Impersonating Banks
What's happening?
A scammer calls or texts pretending to be from Chase and says you need to send money to another account using a wire transfer. They may claim it’s to reverse fraud on your account. Don’t fall for it – it’s a scam!
We will never ask you to send money to yourself.
Tips to help you stay safe:
Know who you're talking to: You can verify that you're speaking with us by hanging up and calling the number on the back of your Chase card or your account statement.
Take a moment: Think about what they're asking for, and verify they are who they say they are, especially if it feels urgent or pressured — it could be a scam.
Be careful when sending money: It's important to verify you're not sending money to a scammer. Once you send money you may not be able to get it back.
Paying With Checks
Scammers can steal your written checks by using chemicals to erase and rewrite checks to themselves, sell your personal info or use it to create counterfeit checks.
If you write a check, remember these tips:
Use a permanent pen so the information is hard to erase.
Make sure to fill out the payee and dollar amount space completely or draw a line to the end of the space. Also, sign your checks the same way every time.
Mail your check from inside the post office.
Use your bank’s Mobile® apps to monitor your accounts and verify the payee and amount of the check matches what you originally wrote.
Knowing about scammers' tricks can help you stay one step ahead of them
Hip Dysplasia in Cats
What is Hip Dysplasia?
Hip dysplasia is a genetic condition that affects the hip joint, causing it to develop abnormally. In cats, this condition can lead to a loose and unstable joint, which may result in discomfort, pain, and even arthritis over time. Although hip dysplasia is more commonly associated with dogs, it can also occur in cats, particularly in larger breeds.
Causes of Hip Dysplasia
The primary cause of hip dysplasia in cats is genetic however, other factors contribute to the development of the condition, including:
Rapid growth: Fast growth rates during kittenhood can exacerbate the condition.
Obesity: Excess weight can increase stress on the joints, worsening the symptoms.
Poor Nutrition
Environment: Inadequate physical activity during a cat's developmental stages.
Injury: Traumatic injury to the hip, particularly during childhood, can sometimes lead to a condition called "post-traumatic acetabular dysplasia" where the hip socket develops abnormally due to the injury, essentially causing hip dysplasia later in life; this is considered a rare occurrence compared to developmental hip dysplasia present at birth.
A significant injury to the hip in a young child can disrupt the normal growth of the hip socket, potentially leading to dysplasia later on
Symptoms of Hip Dysplasia
Cats are known for hiding their pain, so it can be challenging to detect hip dysplasia. However, common symptoms include:
Decreased activity: Cats may become less playful or reluctant to jump and climb.
Limping or stiffness: You might notice limping, particularly after exercise or rest.
Difficulty standing or walking: Cats may struggle to rise from a sitting or lying position.
Swaying gait: An abnormal walking pattern can indicate hip issues.
Diagnosis
A veterinarian will typically diagnose hip dysplasia through a combination of physical examination and imaging tests. X-rays are commonly used to assess the condition of the hip joint and evaluate the severity of the dysplasia.
Treatment Options
Treatment for hip dysplasia in cats focuses on managing pain and improving the quality of life. Options may include:
Surgery: Femoral head ostectomy (FHO) or total hip replacement is a permanent fix.
Medication: Anti-inflammatory drugs and pain relievers can help alleviate symptoms.
Weight management: Maintaining a healthy weight to reduce stress on the joints.
Physical therapy: Exercises and activities designed to strengthen muscles and improve joint stability.
Prevention
While genetic factors cannot be changed, some steps can be taken to potentially reduce the risk or impact of hip dysplasia:
Balanced diet: Ensure proper nutrition to support healthy growth and development.
Regular exercise: Encourage moderate exercise to maintain muscle strength and joint health. Heavy or extreme exercise can cause more harm than good.
Living with Hip Dysplasia
Cats with hip dysplasia can still lead long and fulfilling lives with appropriate care and management however surgery is a permanent fix that will last lifelong. Monitoring your cat's behavior and collaborating with a veterinarian to tailor a treatment plan can make a significant difference in their comfort and quality of life.
Maine Coon Cat world’s oldest cat at 31 years dead
A Handsome feline named Rubble unfortunately died after reaching the impressive age of 31. The Maine Coon cat was given the oldest cat title when he reached 31 years back in May 2020.
Michele Heritage (his owner) was given Rubble as a kitten for her 20th birthday and the pair enjoyed a close bond ever since. Rubble would have been 150 years old in human years.
When inquired about Rubble's remarkable longevity, Michele shared her belief that it was due to Rubble not having any children. This allowed Rubble to receive an abundance of pampering, as Michele could devote her full attention to her cat. Michele joyfully mentioned that she treated Rubble as her own child, alongside her other cat, Meg, who lived to be 25.
Rubble lived a fulfilling life, but his health declined rapidly in his final days. He grew quite ill and lost interest in food. During Christmas, Michele told her husband she felt it would be their last holiday with Rubble. As he began to lose weight, one day he followed his usual path across the road but didn't come back as he typically did. Michele thought he had chosen to wander off to pass away, a behavior often attributed to cats.
Rubble cherished his routines, just like most cats. He had his preferred sleeping spots and enjoyed his meals, so when he stopped eating, Michele and her husband immediately sensed something was amiss. His veterinarians were amazed by his longevity, even hosting a celebration for his 30th birthday in 2019. Rest in peace, dear Rubble.
Cats typically have a longer lifespan than dogs, with the average cat living between 14 and 17 years. Remarkably, the oldest recorded cat is Crème Puff, who lived to an incredible 38 years. While some cats can reach their 20s, this is more frequently seen in those residing away from bustling environments.
Do you share your home with an elderly cat? Come and tell us all about them over on our Facebook page.
Refrences
Hair Shedding
Understanding Cat Hair Shedding
Cats are beloved pets known for their graceful movements, playful demeanor, and soft, fluffy fur. However, one aspect of cat ownership that can be challenging is dealing with shedding. Understanding why cats shed and how to manage it can help keep both your home and your feline friend in tip-top shape.
Why Do Cats Shed?
Shedding is a natural process for cats, as it is for many animals. Here are some key reasons why cats shed:
Seasonal Changes: Cats typically shed more during the spring and fall as they adjust their coats for the changing temperatures. In spring, they lose their heavy winter coats, and in fall, they prepare for the colder months.
Health and Nutrition: A cat's diet can impact shedding. Poor nutrition or deficiencies in essential nutrients can lead to excessive shedding. Ensuring your cat has a balanced diet with sufficient fatty acids and proteins is crucial.
Stress and Anxiety: Cats are sensitive creatures and can shed more when they are stressed or anxious. Changes in their environment, such as moving house or the introduction of a new pet, can increase shedding.
Medical Conditions: Certain medical issues, like allergies, parasites, or skin infections, can cause excessive shedding. If you notice bald patches or other signs of skin trouble, a visit to the vet is recommended.
Managing Cat Hair Shedding
While shedding is unavoidable, there are several strategies to manage it effectively:
Regular Grooming
Regular grooming is one of the most effective ways to control shedding. Here's how you can incorporate grooming into your routine:
Brushing: Use a suitable brush or comb for your cat's coat type. Long-haired cats may require daily brushing, while short-haired cats might need grooming only a few times a week.
Bathing: Occasional baths can help reduce shedding by removing loose fur and dirt. Use a cat-friendly shampoo to avoid skin irritation.
Maintaining a Healthy Diet
A well-balanced diet can minimize unnecessary shedding:
High-Quality Food: Provide your cat with high-quality food rich in omega-3 and omega-6 fatty acids, which promote healthy skin and coat.
Hydration: Ensure your cat has access to fresh water at all times, as hydration is vital for maintaining healthy skin.
Providing a Stress-Free Environment
To reduce stress-related shedding, consider the following:
Safe Spaces: Create quiet, comfortable areas where your cat can retreat and relax.
Routine: Maintain a consistent feeding and play schedule to provide a sense of security.
Regular Veterinary Check-Ups
Regular check-ups with a veterinarian can help catch any underlying health issues early, preventing excessive shedding due to medical conditions.
Conclusion
Shedding is a natural and necessary process for cats, but with a little effort, you can manage it effectively. By incorporating regular grooming, providing a healthy diet, ensuring a stress-free environment, and staying on top of veterinary care, you can keep your cat's shedding under control and enjoy a cleaner home.
Hairballs
A hairball, scientifically known as a "trichobezoar," is a collection of hair or fur that forms in the digestive tract, most commonly seen in animals such as cats. These formations occur when an animal grooms itself and inadvertently swallows loose hair. While the term "hairball" implies a spherical shape, they can take on various forms and sizes.
Causes of Hairballs
Hairballs are primarily caused by:
Self-Grooming: Animals, particularly cats, have a natural instinct to groom themselves using their tongues, which have tiny, hook-like structures that catch loose fur.
Shedding: During periods of heavy shedding, more fur is lost and may be ingested during grooming.
Long Hair: Animals with long hair are more prone to developing hairballs due to the increased amount of fur they shed.
Symptoms and Risks
While hairballs are a common occurrence, they can sometimes lead to health issues. Symptoms and risks include:
Coughing or Gagging: The most noticeable symptom is when a cat attempts to expel a hairball by coughing or gagging.
Vomiting: In severe cases, animals may vomit to rid themselves of the hairball.
Digestive Blockages: If a hairball becomes too large, it can cause blockages in the digestive system, leading to serious health problems.
Prevention and Management
Preventing hairballs is an essential part of keeping your pet healthy and comfortable. Here are some effective strategies to help minimize the development of hairballs in animals, especially in cats.
Regular Grooming
Frequent Brushing: Regularly brushing your pet helps remove loose fur before it can be ingested. This is particularly important for long-haired breeds. Aim to brush your cat several times a week, or even daily during seasons of heavy shedding.
Professional Grooming: Consider professional grooming services for pets with very long hair or those who shed excessively. A groomer can trim their fur, making it less likely to form hairballs.
Diet and Nutrition
High-Fiber Diet: Feeding your pet a diet high in fiber can help move ingested hair through the digestive system more effectively. Look for special formulas designed to reduce hairballs.
Hydration: Ensure your pet has access to fresh water at all times. Proper hydration supports overall digestive health and can help prevent hairballs.
Behavioral Adjustments
Distraction and Play: Engage your pet in play and interaction to reduce the time they spend self-grooming. Toys and interactive activities can be great distractions.
Regular Vet Check-ups: Regular veterinary visits can help monitor your pet’s health and catch any grooming-related issues early, including those that may lead to excessive hairball formation.
Conclusion
By implementing these preventive measures, you can greatly reduce the occurrence of hairballs and help your pet maintain a healthier, more comfortable life.
Digestive Blockages
Having just written an article about hairballs (digestive blockage) it’s important to know more about all types of digestive blockages. Digestive blockages, also known as gastrointestinal obstructions, are a serious health concern in animals. They occur when an animal's digestive tract is partially or completely blocked, preventing the normal passage of food and liquids through the digestive system. This condition is particularly common in domestic pets such as dogs and cats, but it can also affect other animals.
Causes of Digestive Blockages
Digestive blockages can result from a variety of causes, including:
Foreign Objects: Animals, especially young ones, may ingest non-food items such as toys, bones, stones, or strings, leading to blockages.
Tumors: Growths within the digestive tract can obstruct the passage of food and fluids.
Intestinal Parasites: A heavy infestation of worms can cause blockages.
Twisted Intestines (Volvulus): This is a condition where the intestines twist upon themselves, causing obstruction.
Hernias: These occur when an organ pushes through an opening in the muscle or tissue that holds it in place, potentially causing a blockage.
Video: Maine Coon With Digestive Blockage
Symptoms of Digestive Blockages
Recognizing the symptoms of digestive blockages is crucial for timely veterinary intervention. Common symptoms include:
Vomiting: Frequent or persistent vomiting, often with partially digested food or bile.
Lack of Appetite: A sudden loss of interest in food.
Abdominal Pain: The animal may show signs of discomfort or pain, such as whining or reluctance to move.
Constipation or Diarrhea: Changes in bowel movements, ranging from difficulty passing stools to diarrhea.
Lethargy: Decreased energy levels or a lack of interest in usual activities.
Bloating: Visible swelling of the abdomen.
Diagnosis and Treatment
Prompt diagnosis and treatment of digestive blockages are essential to prevent serious complications. The typical process includes:
Diagnosis
Physical Examination: A veterinarian will perform a thorough physical exam to assess the animal's condition.
Imaging: X-rays or ultrasounds are often used to locate and identify the blockage.
Endoscopy: In some cases, a flexible tube with a camera may be used to examine the interior of the digestive tract.
Treatment
Hydration and Stabilization: Ensuring the animal is hydrated and stable is the first step in treatment.
Surgery: In many cases, surgical intervention is required to remove the blockage.
Endoscopic Removal: For some foreign objects, endoscopic procedures may be possible.
Medication: If the blockage is due to a condition like intestinal parasites, medications can be administered to resolve the issue.
Prevention of Digestive Blockages
Preventing digestive blockages involves vigilance and care, such as:
Monitoring Diet: Ensure the animal's diet is suitable and free of indigestible items.
Pet-proofing the Environment: Keep small, potentially harmful objects out of reach, especially in homes with curious pets.
Regular Veterinary Check-ups: Routine health checks can help identify and address potential issues early.
Conclusion
Understanding and addressing digestive blockages is key to maintaining the health and well-being of animals. If you suspect a digestive blockage, it is important to seek veterinary care promptly.
Owning a Long-Haired Cat
Long-haired cats are undeniably beautiful and often have captivating personalities. However, potential cat owners should be aware of some challenges associated with these furry companions. Here are some reasons why you might want to think twice before bringing a long-haired cat into your home.
Grooming Requirements
One of the primary challenges of owning a long-haired cat is the significant grooming commitment required. Long-haired cats need regular brushing, often daily, to prevent their fur from becoming tangled and matted. This task can be time-consuming and requires dedication.
Allergens
Long-haired cats tend to shed more than their short-haired counterparts. This can lead to increased allergens in the home, which may be problematic for individuals with allergies. Frequent vacuuming and cleaning are necessary to manage the fur and dander that long-haired cats leave behind.
Allergens are substances that can cause allergic reactions in some individuals. These reactions occur when the immune system mistakenly identifies a harmless substance as a threat and responds by releasing chemicals, such as histamines, to protect the body. This response can lead to various symptoms, ranging from mild discomfort to severe and life-threatening conditions.
Symptoms of Allergic Reactions
Mild Symptoms: Sneezing, itching, rash, or hives.
Moderate Symptoms: Swelling (especially around the face and throat), difficulty breathing, or wheezing.
Severe Symptoms (Anaphylaxis): Rapid pulse, difficulty breathing, loss of consciousness, or a drop in blood pressure. This requires immediate medical attention.
Managing Allergies
Avoidance: The best way to prevent allergic reactions is to avoid known allergens.
**Medications
Hairballs
Due to their extensive grooming habits, long-haired cats are more prone to developing hairballs. These can be uncomfortable for the cat and messy for the owner. Regular brushing can help reduce the occurrence of hairballs, but it may not eliminate the problem entirely.
Health Considerations
Long-haired cats can be prone to certain health issues related to their coat. For example, mats can become severe enough to cause skin irritation or even infection if not addressed promptly. Additionally, some long-haired breeds may be predisposed to specific genetic health conditions.
Cost
Owning a long-haired cat can be more expensive than owning a short-haired cat. The cost of grooming tools, potential professional grooming services, and extra cleaning supplies can add up over time. Additionally, long-haired breeds might require more frequent vet visits to address any coat-related issues.
Blue Eye & Odd Eye Maine Coons
Heterochromia Iridis (odd-colored eyes)
Heterochromia Iridis (odd-colored eyes) in Maine Coons
Heterochromia Iridis (odd eye) is caused by a genetic anomaly that prevents melanin from being sent to one eye to give it color.
An affected cat is left with one blue eye and the other colored as both should have been.
Two genes lead to odd-eyes occurring: one causes white coats and the other causes part-white coats hence it’s only those Maine Coons that have odd-eyes.
Often, odd-eyed cats inherit both the dominant white gene and the white spotting gene. It is extremely rare for a cat without both genes to be born with odd-colored eyes.
Heterochromia is a variation in coloration. The term is most often used to describe color differences of the iris, but can also be applied to color variation of hair or skin.
Heterochromia is determined by the production, delivery, and concentration of melanin. It may be inherited, or caused by genetic mosaicism, chimerism, disease, or injury. It occurs in humans and certain breeds of domesticated animals.
| Color Pattern | Eye Color |
| Whites | Can have either blue eyes, gold eyes, green eyes or the unique “Bi-Eyes” (One blue – one gold) |
| Silver and Golden (Including chinchillas) | Born blue, turn green, aqua or blusih green |
| Bi-colors (Including calicos) | Born blue, turn gold or greenish-gold |
| Tabby’s | Born blue, can turn gold or green |
| Chocolate & lilacs | Born blue, turn gold or green |
| Tortoiseshells | Born blue, turn gold (Orange or Yellow) |
| Smokes | Born blue can turn gold or green |
| Solids (Black, red, cream, blue, etc.) | Born blue, turn gold (Orange or Yellow) |
Solid Blue Eye Maine Coon
Pictured below is a solid blue eye white Maine Coon. The kitten is female, her brother is also white but is odd eyed.
Common Questions
How do I know which ones will have different colored eyes by the time they are adults?
Below we have created an eye color chart for you to view which explains eye color. Please keep in mind that the colors may vary somewhat depending on each cat’s individual genetics.
Are blue-eyed white Maine Coons deaf?
Yes some blue-eyed white cats are deaf, much like albino rabbits.
Are any other types of white cats deaf?
A small percentage of copper-eyed white cats can be deaf. Some white cats who have one copper eye and one blue eye may be deaf in the ear on the side of the blue eye.
Are all white cats blind?
No, there is absolutely no truth to this rumor.
Split Color Eyes
How do breeders ship Maine Coon Kittens?
Buyers should try their hardest to visit the breeder they are going to buy from, even with Covid-19 meeting on an outdoor porch in person is better than sight unseen purchases. But what if you traveling is absolutly not an option? Ask your self can you find what you want locally? If you can not then you’ll need transport options.
Breeder Hand Delivers
If you cant come to the breeder than hopefully the breeder can come to you. This can be flying by plane or driving by car. Typically the breeder charges per mile and per day.
USDA Licensed Transport Company
Recently all airline stopped shipping live animals due to Covid-19. This has caused more transport companies to emerge. However you have to be careful. Most of these companies only offer what is called “stand by” service. Which means they have a date picked and “try” to buy a ticket cheap. This can get complicated and frustrating as nothing is 100% certain the kitten with ship that day or time.
Also referred to as a “pet nanny” service.
Heart Murmurs
A heart murmur is an extra heart vibration that results in an abnormal sound caused when there is a disturbance in the blood flow. The detectable noise is one that is distinguishable from a regular heartbeat and can be heard by a doctor with the use of a stethoscope.
Heart murmurs can be broken down into three types: systolic, diastolic, and continuous. They are graded on a scale of 1 to 6, with 1 being the softest and hardest to hear, and 6 being the loudest. Veterinarians go by the number scale to determine the cause of the murmur and the best course of action to take, if necessary.
If your cat has a murmur, it is not an immediate cause for panic. Talk with your vet about heart disease and what it might mean for your cat should there be something more serious going on. Many cats diagnosed with heart murmurs never need any treatment and go on to live long and healthy lives. Feline Hypertrophic Cardiomyopathy or HCM is highly prevalent in Maine Coons.
Heart Murmur Symptoms:
Irregular heartbeat
Hacking, persistent cough
Excessive panting even when resting
Tires easily
Lack of energy
Collapses or faints
Gums and/or tongue are bluish in color
Racing pulse
Lack of appetite
Severe water retention
Grades of Heart Murmurs
Grade 1 – These are the least serious. They are extremely soft in sound and barely audible.
Grade 2 – A soft sound heard through the use of a stethoscope.
Grade 3 – Intermediate loudness and radiates to more than one location.
Grade 4 – These murmurs are moderate to intense and can be heard on each side of the chest.
Grade 5 – Very loud and can be heard even when the stethoscope is barely touching the chest. They can also be felt by holding a hand against the chest.
Grade 6 – Like a grade 5, these murmurs are very loud and can be felt by touching the chest; they are also the most severe.
Types Of Heart Murmurs
Systolic murmur: Most heart murmurs are systolic and occur during systole, the phase of the heart cycle when the heart contracts to pump blood out. The most common cause of this murmur is a leaky mitral valve (the valve between the left upper and lower chambers of the heart). Pulmonic stenosis or subaortic stenosis, which is a narrowing of the blood vessel that obstructs the blood flow, are less common causes of systolic murmurs.
Diastolic murmur: This type of murmur is uncommon in dogs. The most common condition associated with this type of murmur is aortic insufficiency, which occurs when the aortic valve leaks as a result of the fact that it does not close tightly.
Continuous murmur: This type of murmur is most often caused by patent ductus arteriosus (PDA), which is a failure of a large blood vessel, the ductus arteriosus, to close just after birth. It is the most frequent congenital defect in dogs and cats.
"Innocent" heart murmurs
Typically outgrown by 5-12 months of age
Innocent heart murmurs are sounds made by blood circulating through the heart’s chambers and valves, or through blood vessels near the heart. Innocent murmurs are common in children and are harmless. These heart murmurs may also be referred to as “functional” or “physiologic” murmurs.
A high percentage of human children, dogs and cats are likely to have had an innocent heart murmur at some time. Innocent murmurs may disappear and then reappear. When a heart rate changes, such as during excitement or fear, these innocent murmurs may become louder or softer. This still doesn’t signal that the innocent murmur is cause for concern.
Unless testing suggests that further inquiry is warranted, no next steps may be necessary. With an innocent heart murmur, your child won’t need medication, and doesn't have a heart problem or heart disease. You don't need to pamper or restrict diet or activities. Most innocent murmurs disappear at adulthood, but some adults still have them.
Articles
https://www.heart.org/en/health-topics/heart-murmurs
https://www.heart.org/en/health-topics/heart-valve-problems-and-disease/heart-valve-problems-and-causes/innocent-heart-murmur
Tortoiseshell Maine Coon Color
Tortoiseshell Maine Coon, Face Photo
Tortoiseshell Maine Coons are particolored cats with no white markings. That means no white mittens or white patches.
Those that are largely white with tortoiseshell patches are described as tricolor, tortoiseshell-and-white (in the United Kingdom), or calico (in Canada and the United States).
Tortoiseshell cats have parti-colored coats with patches of various shades of red and black, and sometimes white.
The size of the patches can vary from a fine speckled pattern to large areas of color.
Typically, the more white a cat has, the more solid the patches of color. Dilution genes may modify the coloring, lightening the cat fur to a mix of cream and blue, lilac or fawn; and the markings on tortoiseshell cats are usually asymmetrical.
Photos
Female tortishell cat shown in the photos below;
Male tortoiseshells are rare and usually sterile.
Refrence Links
Wikipedia.org article on Tortoiseshell Cats
Foster, Robert A (2022). "Disorders of sexual development in the cat: Current state of knowledge and diagnostic approach".
Are Maine Coons Part Lynx? The Truth
Victor Fraile / Reuters - A Eurasian lynx looks out from its enclosure at a nature reserve in Cabarceno near Santander in northern Spain. Common Names: European lynx, Northern European lynx, Southern European lynx, Russian lynx, Siberian lynx, Baikal/Irkutsk lynx, Mongolian lynx
People are caught off guard to find out certain wild-looking Maine Coons do not have any lynx or bobcat blood. They are in fact a 100% domestic cat breed. But how is that even possible? It has taken decades of breeding to get the thick ear tufts, thick boning, large paws, and distinct muzzles we see in certain Maine Coon bloodlines.
These are not your average Maine Coons that are catching people’s attention. They are select bloodlines that have a distinct wild look. Remember the Maine Coon has been selectively bred since the 1800s, possibly longer. Bobcat hybrids and Lynx hybrids are absolutely genetically impossible.
No breeder or scientist has ever proven by DNA that any so-called hybrid exists. Even if they could exist that would make awful pets. Lynx cats are notoriously mouthy (bitty), they are very hard to handle and will not act like domestic. Maine Coons are safe replacements for wild cats such as caracal, lynx, ocelot, or serval, all of which can be dangerously unpredictable. Absolutely no hybrid crossings of “bobcat”, Jungle Cat, Asian Leopard Cat, and Serval.
100% Domestic Cat
Maine Coons are noted as the most gentle breeds you can own.
Inhibitor Gene - Dominant Cat Trait
Melanin inhibitor gene is a dominant gene. This means a non-expressing cat can not carry this gene . Offspring can receive this gene from either parent but only if one or both parent has the gene. The Inhibitor gene has a greater affect on the yellow pigment phaeomelanin than on black pigment eumelanin.
Silver vs. Smoke
Agouti cat + Inhibitor gene = Silver
Non-agouti cat + Inhibitor gene = Smoke
What is tarnish?
The Inhibitor gene removes varying degrees the yellow pigment from the hair shaft. Yellow pigment still showing through is often referred to as “tarnish” or “tarnishing”. This yellow pigment can cause a “dirty” coat look or “rust” color. Breeding silver to silver color will produce little to no tarnishing.
| smoke | aa I- | - | For "I-" you can either have II (homozygous for silver) or Ii (heterozygous for silver) |
| silver shaded | A- I- |
plus genes for tabby | For "A-" you can either have AA or Aa. For "I-" you can have II or Ii. Note that silver tabby, shaded and shell have the same genetic code for their coat colour. |
| silver shell | A- I- |
||
| silver tabby | A- I- Ta- ticked |
For "Ta-" you can have TaTa, or
Tata. You find TaTa f.e. in the Somali or Abyssinian. |
|
| A- I- Mc- mackerel |
For "Mc-" you can have McMc or
Mcmc. Note: You may add Ta- or tata to this code. |
||
| A- I- mcmc blotched |
Resources
http://www.eurocatfancy.de/en1/nav/cat-genetics/gene_I.html
http://rfwclub.org/Silver.htm
Health Resources
Recommendation by Drs. Mark Kittleson, Rebecca Gompf, and Susan Little
Veterinary Cardiac Genetics Lab - A genetic test has been developed for the cMyBP-C mutation causing HCM in Maine Coons. Information about HCM and instructions to order the test kit.
Frequently Asked Questions about the test for the HCM Mutation.
Feline Hypertrophic Cardiomyopathy by Jody Chinitz, Marcia Munro, and Dr. Mark Kittleson
Feline Cardiomyopathies by Dr. Paul Pion
Hypertrophic Cardiomyopathy in Cats by PetPlace
ACVIM Specialty of Cardiology (Alphabetic and Geographic lists of veterinary cardiology diplomates)
Cat Modes of Inheritance
Autosomal Dominant Inheritance
For an autosomal dominant disorder, only one copy of a given allele is necessary to produce the trait. If an animal receives an abnormal allele from one parent and a normal allele from the other parent, the abnormal trait will be expressed.
Autosomal Recessive Inheritance
With an autosomal recessive genetic disorder, an animal must receive two copies of the abnormal gene (one from each parent) in order to show signs of the disorder. In most situations, this occurs when both parent animals are asymptomatic carriers of the disorder.
Because the disorder is recessive, an animal who carries one copy of the abnormal gene and one copy of the normal gene will not show signs of disease. If two parents who are carriers are bred, however, 25% of their offspring will receive two abnormal copies of the gene and thus express the genetic disorder. Another 50% of their offspring will receive one abnormal copy of the gene and thus be genetic carriers of the disorder. Finally, 25% of their offspring will receive two normal copies of the gene and be unaffected.
Sex-linked Inheritance
Male and female animals differ in their sex chromosomes. A male animal carries one X chromosome (received from his mother) and one Y chromosome (received from his father). A female animal carries two copies of the X chromosome (one from each parent). Because the Y chromosome is dominant, XY animals are male and XX animals are female.
