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.

Arthritis in Cats – Vet Approved Causes, Signs & Treatments

cat lying on wooden floor

If your cat seems a little less sprightly and active than usual, it can be a cause for concern. Some health issues could cause mobility issues in cats, but one condition fairly common in mature cats is arthritis. Arthritis can slow your cat down and make them reluctant to engage in once-loved playtime activities.

In this post, we explore arthritis in cats—causes, how it’s treated, and how you can make your cat’s life more comfortable.

divider 3 paws

What Is Cat Arthritis?

Technically known as “osteoarthritis”, cat arthritis is a condition that causes your cat’s joints to degenerate and become inflamed. It can affect one or more joints, most commonly in the legs but any joints in the body can be affected. If your cat seems to be in pain or discomfort when up and about and has started to struggle to get up on their cat tree or use the stairs, they may be suffering from arthritis.

American shorthair cat lying on the couch
Image Credit: Clement Morin, Shutterstock

The 4 Common Causes of Arthritis in Cats

Arthritis can develop in cats because of lifestyle factors, age, and genetics. These are the most common causes:

1. Injuries

If your cat has had an accident at some point in their life, they may have sustained joint, muscle, or cartilage injuries that have led to arthritis.


2. Obesity

According to research, the white fat that builds up when a cat is overweight gives off inflammatory hormones, thereby worsening the inflammation and pain of arthritis. Being overweight can contribute to abnormal joint loading which can hasten the disease’s progress.

fat cat siiting on the grass
Image Credit: Dennis van de Water, Shutterstock

3. Genetics

Though arthritis can affect any breed, some cat breeds are genetically more susceptible to developing the condition, like Persians, Himalayans, and Siamese cats. The condition can also come about if the joints develop abnormally during the growth stage.


4. Age

Cats of any age can have arthritis, but it is more common in older cats. This is because the joints and cartilage may wear down with age.

cat lying on sofa
Image Credit: Pixabay

Symptoms of Arthritis in Cats

There are quite a few telltale signs of arthritis in cats, but every cat experiences them differently. The symptoms may also fluctuate and vary over time. It’s important to remember that cats are pretty accomplished at hiding pain, so even if they’re not crying out in pain, it doesn’t mean that they’re not hurting. The symptoms may also be subtle. Symptoms include:

  • Struggling or reluctance to go up or down the stairs
  • Struggling or reluctance to jump up or down from something
  • Struggling to use the litter box properly
  • Limping or lameness
  • Stiffness in the legs
  • Being less active than usual
  • Reluctance to be touched on certain areas of the body
  • Becoming unusually aggressive or grumpy
  • Sleeping a lot and/or withdrawing
  • Swollen and painful joints

If you spot any of the above symptoms in your cat, get in touch with your vet to arrange a checkup as soon as possible.

divider 3 paws

How Is Arthritis in Cats Diagnosed?

A vet diagnoses arthritis by performing a physical examination. They will check for joint deformity, fluid in the joints, instability or restriction of the joints, and difficulty with motion, among other things. The diagnosis is confirmed by conducting an X-ray.

How Is Arthritis in Cats Treated?

Treatment options are varied and will depend on the severity of your cat’s arthritis. In some cases, surgery is required, but not always. Your vet may recommend:

  • Non-steroidal anti-inflammatory drugs
  • Pain-relief medication
  • Joint protectants
  • Joint supplements (omega 3, glucosamine)
  • Physical therapy
  • Acupuncture
  • Surgery
  • A special diet
cat examined by Vets
Image Credit: Kzenon, Shutterstock

How Can I Help My Cat With Arthritis at Home?

Seeking veterinary attention should always be your first step, but there are things you can do between vet visits to help your cat feel more comfortable at home. Here are some tips:

  • Provide raised food and water bowls so they don’t have to bend to eat and drink.
  • Provide a soft, comfortable bed that’s easy for your cat to get in and out of. You may want to consider an orthopedic memory foam bed.
  • Get a litter box that’s easy for them to use, like one with a lowered side.
  • Keep your cat nice and warm to keep the cold out of their joints. You might want to provide a heating pad in winter.
  • Avoid overfeeding to prevent obesity that can worsen your cat’s arthritis.
  • Set up ramps to help your cat get up and down those hard-to-reach spots that they love (your bed, sofa, etc.).
  • Consult a vet to talk about the best kind of food to keep your cat’s weight down and their joints in as good shape as possible.

The practical things aside, don’t forget to pamper your kitty! Spend time with them, brush them with a soft brush, and spoil them with petting sessions (avoiding areas that might be painful, of course). Your cat is sure to appreciate the extra attention as a distraction from the discomfort.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 3 paws

Final Thoughts

The best way to prevent arthritis from developing in your cat is to feed them a healthy, nutritious diet and make sure they’re well-exercised to keep their weight down. If your cat is showing signs of arthritis, take them to your vet for diagnosis and to find out how best to treat the condition. The good news is that many cats live long, happy lives when their arthritis is appropriately managed.

Related Reads:


Featured Image Credit: Stock-Asso, 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

Why Does My Cat Hunt? Vet-Approved Behavior Science & Information

If you make sure your cat is always well-fed and has plenty of toys, it can be frustrating to find that they still...

How Many Calories Should a Cat Eat? Vet-Reviewed Cat Feeding Guide

All cats have individual dietary needs based on their breed, size, age, and health conditions. As notoriously picky eaters, finding the right food...

100+ Spiritual Cat Names: Ideas for your Mystical Cat

Spirituality can mean different things to different people, but a spiritual identity is a core part of people’s lives all around the world....

Why Does My Cat Stare at Me Without Blinking? 5 Possible Reasons

For as much as we might try to meow back and forth with our cats in an attempt to communicate, our efforts are...

More related

Does Your Cat Listen to You? Feline Behavior Explained (Vet-Reviewed)

Felines have unique ways of showing you how much they love you. But one thing they don’t seem to do well is listen....

How to Cook Chicken for Cats: 5 Vet-Approved Recipes

Quality, store-bought cat food is formulated to give your cat everything they need to grow to be healthy and happy, but there may...

Can Cats Eat Cool Whip? Vet-Approved Nutritional Facts & Safety Tips

If your cat accidentally snacks on some cool whip, then they will likely be fine. Cool whip is not toxic for cats and...

Is Scented Litter Safe for Cats? Vet-Reviewed Facts & FAQ

Several online sources suggest that scented litter is bad for cats. It’s alleged to cause recurrent urinary tract infections (UTIs) due to irritation...

Keep reading

Why Is My Cat Scared of Strangers? 5 Possible Causes & Solutions (Vet-Reviewed)

Cats are sometimes inaccurately described as unemotional, unsympathetic, and supernaturally aloof. You may have heard catchy expressions like “a dog is man’s best friend, but a cat is man’s best observer.” However, over the years, countless research has shown that...

cat hiding behind the curtain

Can Cats Eat Sardines? Health Benefits & FAQ

Does your cat come running after the sound of a cracking can of sardines? Most felines are attracted to these tiny fish and will likely commit the sound of an opening can to memory. As you try to enjoy your...

Can Cats Eat Sardines

UK Cat Chipping Law: What Is It & What You Need to Know (Vet-Verified)

It’s been on the cards ever since dog microchipping became compulsory in the UK, and as of June 2024, it is now a legal requirement that all pet cats in England are microchipped before they reach the age of 20...

Microchiping cat in vet clinic by veterinarians

My Older Cat Is Losing Weight: 10 Vet-Reviewed Reasons

​​The average feline lifespan has increased over the years, and today, it’s not uncommon to meet cats that are 18, 19, 20, and even 20+ years old! And while they are considered “seniors” at the ripe old age of 11-14...

sick skinny cat in the veterinary clinic

Caring for Pets While Serving in the Military: 10 Vet-Approved Tips

The pet owners among the 2.13 million active military personnel all face the same problem when they serve: how to care for their animal companions1. These individuals are heroes worthy of our thanks and praise, and we understand how gut-wrenching...

ginger cat looking at the window

Cat Person Wet Cat Food Review 2025: Our Expert’s Opinion

Cat Person Food is a subscription-based cat food company that delivers high-protein, minimally processed food to your door. They utilize only human-grade ingredients and have several recipes to choose from. Their wet food is made with either real, shredded meat...

Cat Person Wet Cat Food Review

How to Tell if Your Cat Was Poisoned: 8 Vet-Reviewed Signs

If your cat is acting strange and exhibiting unusual behavior, it may be due to poisoning. Knowing the signs of poisoning will help you identify the problem in time and react accordingly. Of course, if you suspect your cat has...

vet checking up the cat

American Shorthair Cat Health Problems: 10 Common Issues

The American Shorthair is a beautiful, affectionate breed of cat that makes a great companion for any family. However, like all breeds of cats, they are susceptible to certain health problems. By knowing what to watch for, you can ensure...

Catster_Health Problems of American Shorthair