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

Share

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

72 Dead – Another Nail in the Coffin of Tiger Tourism

Graceful, fearsome, and powerful, the majestic tiger may not be the “king of the jungle” but perhaps should enjoy the position of queen....

Ask Dr. Paola – Help! My Cat is Dependant on Treats! (March 16, 2026)

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

What Feral Cats Actually Need From the People Who Feed Them

Feral cats are everywhere. Slipping between parked cars, darting under porches, appearing briefly at dusk before vanishing again. Most people see them, feel...

Capturing Catstanbul

Istanbul – famous for its bustling markets, unique architecture, and vibrant culture, there is one more feature of this Mediterranean capital that deserves...

More related

Kitten Food vs Cat Food: What’s the Difference? Vet-Reviewed Facts

Kittens and cats may be the same species but have very different needs. With the world of pet ownership comes a load of...

Can Cats Eat Mushrooms? Vet-Verified Facts, Risks & FAQ

If you’re cooking a delicious mushroom risotto, you might be surprised to find your cat brushing up against your legs and showing interest...

4 Everyday Noises That May Be Scaring Your Cat

While thunder and fireworks can surely terrify Fido, can these noises scar your cat? There are many everyday sounds that felines find disturbing...

5 Best Cat Pheromone Diffusers in 2026 – Reviews & Top Picks

Did you know that the first form of communication that occurs between animal species is chemical communication? According to Dr. Valarie Tynes, DVM,...

Keep reading

How Far Can Cats Hear? Vet-Reviewed Facts & FAQ

Domestic cats are amazing creatures. They can jump five times their height, tap into the earth’s electromagnetic field to navigate, see minute movements in the dark, and feel astonishingly minor changes in airflow with their whiskers. And those aren’t the...

Calico cat with ears pointing up

Can Cats Get Lyme Disease? Vet Approved Facts, Treatment & Prevention Tips

Owning a cat, especially one that enjoys roaming outdoors, comes with the concern of seasonal ticks. As a human, finding a tick firmly attached to your skin is concerning, and it evokes immediate worry about tick bite fever and Lyme...

removed tick from cat

Can Cats Have CBD Treats? Vet-Verified Safety & Benefits Explained

You might’ve noticed all the hype about CBD (cannabidiol) in recent years. Maybe you’ve even tried it yourself. In people, CBD has been shown to help reduce or prevent seizures in some childhood epilepsy disorders as well as relieve insomnia...

Can Cats Have CBD Treats

Can Cats Eat Hummus? Vet-Reviewed Nutrition and Safety Facts

Hummus is a popular Middle Eastern food enjoyed by many Americans. You can enjoy hummus as a dip, dish, or spread, and if you enjoy eating it in your home, you probably wonder if your cat would like it as...

Can Cats Eat Hummus

How Long Do Siberian Cats Live? Vet-Verified Lifespan Facts & FAQ

The Siberian, also known as the Siberian Forest Cat, originates from Siberia, Russia, and is highly resistant to cold weather and cold conditions. It has a fluffy tail, thick coat, and is slow to mature. It is considered a good...

Siberian cat on a winter walk

Why Do I Need to Clean My Cat’s Litter Box? 10 Vet Reviewed Reasons & Cleaning Tips

As a cat owner, you know that cleaning the litter box is definitely the least pleasant chore associated with caring for your feline friend. However, keeping your cat’s litter box clean is also one of the most important things you...

cat-pooping-outside-the-litter-box

How to Safely Burn Incense Around Cats: 3 Vet-Approved Tips

Incense is a plant material that gives off certain scents when burned, and it’s been around for centuries. People use it for multiple purposes, such as meditation, getting rid of negative energy, relaxation, and aromatherapy. Incense is deeply embedded within...

lighted incense stick

Is Patchouli Safe for Cats? Vet-Reviewed Health Facts

Humans have used essential oils for eons—as long ago as 4500 B.C. in Ancient Egypt, where they were used in ointments and cosmetics. Today, essential oils are used as part of aromatherapy and to help with minor health conditions. But...

Patchouli Flowers

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.