Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Manx Cat Health Problems: 8 Vet-Reviewed Issues

Share

Catster_Health Problems of Manx

It’s an easy task to fall in love with the Manx cat—their bouncy personalities, communication skills, easygoing temperament, and enjoyment of pets and children make them wonderful additions to most homes. Let’s not forget that tail—or lack of tail—that makes them stand out from most other cat breeds.

Unfortunately, this tailless trait is a gene mutation that can result in other nasty health issues that the Manx cat breed tends to endure. It’s important to be informed about the health issues the Manx breed commonly experiences so that you can make the best decision for your family or know how to best care for your Manx.

divider cat paws 2 oct 2024

The 8 Common Manx Cat Health Problems

1. Spina Bifida

Spina Bifida, often referred to as Manx Syndrome, goes hand-in-hand with sacrococcygeal dysgenesis, which is what causes the stumped tail in Manx cats. It affects not only the spine but also the nerves. Spina Bifida has various types and can have few apparent signs, but it’s typically seen in kittens.

Some signs you may see are malformations in the spine, limping, weakness in the back legs, lack of bladder and bowel control, constipation, seizures, paralysis, swelling, and infection in the spine.

This condition reduces a cat’s quality of life, and deliberately breeding a cat to have an absent tail is unkind and unethical. The tailless condition is caused by dominant genetic inheritance, meaning only one of the cats bred together needs to have the dominant gene. Cats with less severe signs may have to undergo surgery, while cats with severe signs may need to be euthanized.

Therefore, it’s important only to consider Manx breeders who are ethical and educated about Manx health problems.


2. Corneal Dystrophy

The outer layer of the eye is called the cornea, which gets affected most in corneal dystrophies. It can be seen in kittens as early as 6 months. Unfortunately, the corneal disease usually affects both eyes. It causes grayish opacities in the cornea, resulting in vision loss, complete blindness, or pain, depending on the corneal layer it affects. Treatment can range from antibiotics to surgery.

Vet dripping drops in cat's eye_Ermolaev Alexander, Shutterstock
Image Credit: Ermolaev Alexander, Shutterstock

3. Feline Asthma

All cat breeds are at risk for Feline asthma; however, it’s commonly seen in Manx cats. It’s typically caused by an allergic reaction to an allergen your cat is sensitive to, such as dust, pollen, certain sprays, etc. It’s recurring and causes inflammation in your cat’s lungs and narrows their airways, resulting in coughing, wheezing, and difficulty breathing.

Your cat may have persistent or episodic asthmatic symptoms. Although any cat breed, age, or sex can develop feline asthma, some breeds are predisposed to it, indicating that it could be inherited.


4. Fatty Liver Syndrome (Hepatic Lipidosis)

Unfortunately, this disease is common in cats, especially overweight felines. Manx cats are prone to gaining unhealthy weight and are in danger of getting fatty liver syndrome. Fatty Liver Syndrome occurs when an overweight cat stops eating for some reason. Fat is then moved to the liver to produce energy.

The liver struggles with this influx of fat, resulting in hepatitis and jaundice. Cats suffering from the disease will experience weight loss, vomiting, diarrhea, constipation, depression, yellow eyes and gums, drooling, and much more. If you notice these concerning sings, you need to take your cat to the veterinarian promptly to receive treatment.

vet checking cat with a stethoscope
Image Credit: Andrey_Kuzmin, Shutterstock

5. Arthritis

Some Manx cats don’t necessarily fit the description of a tailless breed since the tail length varies. Likewise, not all adult Manx cats with tails suffer from arthritis in their tails, but many do. However, Manx breeders still dock the tails of their kittens to avoid suffering from the condition later in their lives.

In fact, the pain can be so bad that their tails may need to be amputated if they weren’t docked as kittens. If you have a tailed Manx, look out for signs of arthritis in your cat, including stiffness, swelling, inflammation, and pain in the tail.


6. Diabetes

It’s vital to watch your Manx’s diet because they’re prone to weight gain, which can lead to diabetes. Diabetes occurs when the cat’s body cannot turn glucose into an energy source. Diabetes can cause excessive thirst, urination, appetite, and weight loss, but it can also lead to life-threatening illnesses if not managed and controlled.

Unfortunately, just as the case with humans, diabetes in cats is on the rise because more and more cats are becoming obese. It’s important to monitor your Manx’s food intake and give them a healthy, nutritious diet in the right portion sizes.

vet checking cat's ear
Image Credit: bmf-foto.de, Shutterstock

7. Deafness

A condition that you may overlook in your Manx cat is deafness. Cats can hide their disability quite well, especially if they were born with it, which is usually true with white Manx cats since a genetic defect causes it.

Over time, you may notice that your cat doesn’t respond to you, doesn’t wake up from noises, gets frightened much easier than other cats, and doesn’t react if facing the other way.


8. Mast Cell Tumors

Mast Cell Tumors can be found on your Manx cat’s skin or internal organs and can be of varying grades. Unfortunately, regardless of the type, they can reoccur. They’re commonly found on the head and look like hairless, inflamed bumps.

Manx cats are at slightly higher risk of mast cell tumors than other breeds. If you find a suspicious bump on your cat’s head, body, or legs, take them to the veterinarian; they can run tests to determine if it is a mast cell tumor and whether or not it’s cancerous.

tabby cat at vet clinic
Image Credit: Anita Warren-Hampson, Shutterstock

divider cat paws 2 oct 2024

How To Keep Your Manx Healthy

Some kittens may be born with specific health issues, and there isn’t much you can do to prevent them. In the same way, your Manx cat may never experience any of these issues and live a happy and healthy life.

To lower your risk of taking home a cat with multiple health issues, only consider ethical breeders who have educated themselves on the breed’s health risks. Avoid kittens that have been deliberately bred from tailless cats that have the defective gene.

Regardless of your cat’s breed, take them to the veterinarian on an annual basis for a check-up. If any condition arises, your veterinarian could diagnose and treat it early, giving your cat a better prognosis.

To keep your Manx cat at a healthy weight, monitor their food intake, avoid giving them excessive amounts of treats, and feed them a nutritious diet.

mackerel tabby pattern manx cat
Image Credit: NSC Photography, Shutterstock

divider cat paws 2 oct 2024

Conclusion

As with all breeds, Manx cats are at risk of certain health issues. Some are severe conditions that may be life-threatening, while others can be lived with without too much discomfort. Although they’re at risk, it doesn’t guarantee that they will develop any health issues; however, an annual check-up at the veterinarian is recommended to make sure your cat lives a happy and healthy life.


Featured Image Credit: TheMetalDroid, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

The 10 Common Causes of Sudden Death in Cats (And Which Ones Are Preventable)

Most cat owners don’t think much about heart disease, internal hemorrhage, or viral infections until they’re staring at an empty bed. Sudden death...

Ask Dr. Paola – Help! My Cat Suddenly Has Dandruff! (March 30, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Your Cat Keeps Vomiting After Eating: Here’s What’s Going On

Cats vomit. It’s one of the less glamorous facts of life with a feline, and most cat owners have cleaned up more than...

Ask Dr. Paola – Help! My Cat Gets Diarrhea from Wet Food! (March 23, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

More related

How Far Can Cats Fall Without Hurting Themselves? What Science Says

It’s no secret that cats enjoy climbing. As owners, it has the potential to cause a great amount of anxiety to watch our...

Is Baby’s Breath Toxic to Cats? Vet-Reviewed Houseplants Examined

Baby’s breath is an extremely common flower in arrangements. The small, white flowers are especially useful at bringing out the colors of other...

Somebody to Lean On: Financial Help Resources for Cat (& Pet) Owners

Hi, I’m Dr. Lauren! Read my introduction to learn more about me and my two adventurous cats, Pancake and Tiller. We all need...

Osteosarcoma in Cats: Signs, Causes & Treatment (Vet Answer)

Osteosarcoma is a type of bone tumor that occurs in cats, and it can occur in any bone in a cat’s body. It...

Keep reading

Only Natural Pet EasyRaw Freeze Dried Treats Review 2026: Pros, Cons, & Verdict

Three weeks ago, I introduced you to Only Natural Pet, a Colorado-based online retailer of natural pet products. While I’ve been a customer of ONP pretty much since its inception in 2004, I never actually tried any of their products....

Does Pine Sol Kill Fleas on Cats? Vet-Reviewed Effectiveness & Safety Explored

Pine-Sol is a well-known cleaning product for kitchen and bathroom floors. There is some information surrounding the product and how it may affect fleas on cats, but we can confidently say that Pine Sol does not kill fleas on cats....

Cat wearing collar scratching and itching

Keratitis in Cats: Causes, Diagnosis & Treatments (Vet Answer)

If you notice your cat squinting or has a discolored spot on the surface of their eye, take them directly to their veterinarian. Keratitis is a condition that can affect your cat’s eyes and may have several different causes. Let’s...

a stray cat outdoors with keratitis

The History of Commercial Pet Food: Invention & Timeline

Most cats and dogs today eat commercial pet food, but when was pet food invented, and at what point did it become popular? Dry biscuits for dogs were first sold around 1860 in the UK and were the creation of...

Understanding Lost Cat Behavior: Vet-Reviewed Feline Personality Factors

If your cat goes missing, knowing their personality may help you find your cat. Knowing their habits can guide you to specific search areas and toward effective strategies for finding a frightened cat that has been missing. If you don’t...

Feral cats eating on stone path

Signs an Older Cat is in Pain: 8 Vet-Reviewed Indications

As the years have rolled on, you’ve probably seen your cat’s behavior change. They start off as kittens with tons of energy, running and catching anything that moves, to a peaceful, mature cat that likes to nap in any patch...

Old tabby cat sitting on the sofa

Are Marigolds Poisonous to Cats? Vet-Reviewed Houseplants Examined

If you are looking to grow this beautiful plant in your house with your feline companion or your kitty has taken a nibble of this flowering plant, you might be wondering if marigolds have any toxic or poisonous properties that...

Catster_Are Marigolds Poisonous to Cats

Can Cats Eat Alfalfa Sprouts? Vet-Approved Benefits & Advice

Alfalfa sprouts may be a regular part of your healthy diet. Known for their fiber, high water content, and vitamins, they are an easy way to add to your nutrition. But what about your cat? Can he benefit from them...

Can Cats Eat Alfalfa Sprouts

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.