Cats are masters at hiding discomfort. Unlike dogs, who may limp or whimper when their joints are painful, cats tend to quietly adapt — moving less, avoiding high surfaces, and sleeping more. This means joint problems in cats are often missed for months or even years.
The reality is that arthritis and joint stiffness are extremely common in cats, particularly as they age. Studies suggest that over 90% of cats over the age of 12 show radiographic signs of arthritis. This guide will help you spot the signs early and take action to support your cat's mobility and comfort.
Signs Your Cat May Have Joint Problems
Because cats hide pain so well, the signs are often subtle. Watch for:
- Reluctance to jump up onto furniture, windowsills, or cat trees they used to love
- Jumping down more carefully or avoiding it altogether
- Stiffness when getting up after rest, especially in the morning
- A change in gait — walking more slowly or with a slight limp
- Reduced grooming, particularly of the back, tail, and hindquarters (hard-to-reach areas)
- Over-grooming or licking at a specific joint
- Using the litter tray less (climbing in and out may be painful)
- Becoming less playful or interactive
- Irritability when touched or stroked in certain areas
If you notice several of these changes, it's worth a vet visit to assess your cat's joints. But alongside veterinary care, daily nutritional support can make a real difference to their quality of life.
Why Do Cats Develop Joint Problems?
The most common cause is osteoarthritis — a degenerative condition where the cartilage cushioning the joints gradually breaks down. Contributing factors include:
- Age — The risk increases significantly from around 7–8 years, and is very common in cats over 10.
- Weight — Overweight cats put more stress on their joints, accelerating wear.
- Previous injuries — Old fractures or dislocations can lead to joint changes over time.
- Breed — Some breeds, including Maine Coons and Persians, have a higher predisposition to joint issues.
- Genetics — Hip dysplasia, while less common than in dogs, does occur in cats.
Key Ingredients That Support Cat Joint Health
Glucosamine
Glucosamine is a natural building block of cartilage. As cats age, their bodies produce less of it, which is why supplementation becomes increasingly important. It helps maintain the cushioning between joints and supports cartilage repair.
Chondroitin
Chondroitin works alongside glucosamine to help retain water in cartilage, keeping it resilient and shock-absorbing. The combination of glucosamine and chondroitin is one of the most well-researched approaches to joint support in both cats and dogs.
Green-Lipped Mussel (GLM)
Sourced from New Zealand, green-lipped mussel is a natural anti-inflammatory powerhouse. It contains a unique profile of omega-3 fatty acids (including the rare ETA), glycosaminoglycans, and antioxidants that work together to reduce joint inflammation and support mobility.
Omega-3 Fatty Acids (EPA & DHA)
Omega-3s help reduce systemic inflammation, which is a key driver of joint pain and stiffness. They also support skin, coat, heart, and cognitive health — making them a valuable all-round supplement for senior cats.
MSM (Methylsulfonylmethane)
MSM is a naturally occurring sulphur compound that supports collagen and connective tissue formation. It has anti-inflammatory properties and may help reduce joint discomfort.
Our Recommended Joint Supplements for Cats
At Vitabia, we've developed joint supplements specifically formulated for cats:
- Senior Cat Joint Support Chews – Glucosamine, Chondroitin & Omega 3 — A comprehensive formula combining three key joint-support ingredients in a tasty chew format cats enjoy.
- VITABIA Senior Cat Joint Support Chews – Glucosamine, Green-Lipped Mussel & Omega-3 — Our premium cat joint formula featuring New Zealand green-lipped mussel alongside glucosamine and omega-3, in a chicken-flavoured crunchy creamy chew most cats find irresistible.
- Green Lipped Mussel Powder for Dogs & Cats — A versatile food topper ideal for cats who won't take chews. Simply sprinkle over wet or dry food for daily joint support.
Browse our full Cat Health & Wellness collection for more cat-specific supplements.
Tips for Making Supplements Easier to Give to Cats
Cats can be notoriously fussy. Here are a few tricks to help:
- Try a chew first — Many cats will take a flavoured chew as a treat. Chicken-flavoured options tend to be popular.
- Mix powder into wet food — Powders are easy to disguise in a small amount of wet food or broth.
- Start with a small amount — Introduce any new supplement gradually over a few days so your cat gets used to the taste.
- Use a strong-smelling food as a carrier — Tuna, sardines, or a favourite wet food can help mask any new flavour.
- Be consistent — Daily supplementation gives the best results. Try to give it at the same time each day.
Other Ways to Support a Cat with Joint Problems
- Provide low-sided litter trays — Make it easy for your cat to get in and out without having to step over a high edge.
- Add ramps or steps — Help your cat access their favourite spots without jumping.
- Offer a warm, comfortable bed — Warmth soothes stiff joints. Heated cat beds can be particularly helpful in winter.
- Keep them at a healthy weight — Even a small reduction in body weight can significantly reduce joint stress.
- Encourage gentle movement — Short, gentle play sessions help maintain muscle mass and joint flexibility without overloading the joints.
When to See a Vet
If your cat is showing signs of significant pain — crying out, refusing to move, or a sudden worsening of symptoms — always consult your vet promptly. They can confirm a diagnosis, assess the severity of joint changes, and discuss pain management options including prescription medication if needed. Joint supplements are a supportive measure and work best alongside, not instead of, veterinary care.
Final Thoughts
Joint problems are far more common in cats than most owners realise — and because cats hide discomfort so well, they often go unaddressed for too long. Knowing the subtle signs to look for and starting joint support early can make a real difference to your cat's comfort and quality of life as they age.
Explore our Cat Health & Wellness range and give your senior cat the daily joint care they deserve.