Joint problems in cats are far more common than most owners realise — and far more underdiagnosed. Studies suggest that over 90% of cats over 12 years old have radiographic evidence of arthritis, yet the majority are never treated because their owners — and sometimes their vets — miss the subtle signs. Unlike dogs, cats rarely limp or cry out from joint pain. Instead they quietly reduce their activity, stop jumping to their favourite spots, and groom less — changes that are easily attributed to normal aging rather than treatable pain.

A quality joint supplement is one of the most impactful things you can give a senior cat — supporting cartilage health, reducing inflammation, and helping maintain the mobility and comfort that allows your cat to continue living their best life.

Note: This page contains affiliate links. If you purchase through our links we may earn a small commission at no extra cost to you. Always consult your vet before starting any new supplement.


Our Top Pick

Petz Park Hip + Joint Cat Supplement — Made in Australia — Best Overall

Petz Park’s Hip and Joint cat supplement is specifically formulated for cats — which is important, as many joint supplements are designed for dogs and are not appropriate for feline use. Made in Australia to high quality standards, it combines glucosamine, chondroitin, and MSM in a powder food topper format that simply gets sprinkled over wet or dry cat food. The 60 scoop pack provides two months of daily supplementation at the recommended dose. Petz Park is already trusted by thousands of Australian pet owners for their dog supplements — and this cat-specific formula brings the same quality to feline joint care.

Best for: Senior cats with joint stiffness, reduced mobility, or arthritis
Key ingredients: Glucosamine, Chondroitin, MSM
Format: Powder food topper — add to wet or dry food
Made in: Australia
Servings: 60 scoops — two month supply

Pros:

  • Specifically formulated for cats — not a dog product repurposed
  • Made in Australia — quality assurance
  • Complete formula — glucosamine, chondroitin, and MSM
  • Easy powder format — works with wet or dry food
  • 60 scoop supply — two months of daily supplementation
  • Trusted Petz Park brand

Cons:

  • Takes 4 to 6 weeks of consistent use to see full benefit
  • Fussy cats may detect the powder — mix into strongly flavoured wet food

Check price on Amazon Australia →


Signs Your Senior Cat May Have Joint Problems

Because cats hide pain so effectively, joint problems often go unrecognised for months or years. Watch for these subtle signs that your senior cat’s joints may need support:

  • Reduced jumping — avoiding heights they previously accessed easily
  • Hesitation before jumping up or down
  • Stiffness when first getting up from rest
  • Reduced grooming — particularly of hard to reach areas like the lower back and base of tail
  • Matted fur in areas they cannot comfortably reach to groom
  • Changes in litter box use — difficulty squatting or stepping over high sides
  • Reduced activity and more time spent resting
  • Irritability when handled — particularly around the back and hips

How Long Before You See Results?

Joint supplements for cats work gradually — rebuilding cartilage and reducing inflammation takes time. Most owners start noticing improvements at the 4 to 6 week mark. Look for increased willingness to jump, more time spent in previously avoided elevated spots, improved grooming, and generally more engagement with their environment. Give any supplement at least 8 weeks of consistent daily use before assessing effectiveness.


Frequently Asked Questions

Can I give my cat dog joint supplements?

No — never give dog supplements to cats without specific veterinary guidance. Cats have very different metabolisms to dogs and some ingredients safe for dogs are harmful to cats. Always use a supplement specifically formulated and labelled for cats.

Should I ask my vet before starting joint supplements for my cat?

Always a good idea — particularly if your cat has kidney disease, as some supplement ingredients need to be used with care in cats with compromised kidney function. Your vet can also assess whether your cat has diagnosed arthritis that may benefit from additional prescription treatment alongside supplements.


Our Verdict

For Australian senior cat owners, Petz Park Hip and Joint cat supplement is the standout choice — cat-specific formula, made in Australia, easy food topper format, and the trusted Petz Park quality that Australian pet owners already rely on for their dogs. A simple daily addition that can meaningfully improve your senior cat’s mobility and comfort.


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