Degenerative Joint Disease in Cats


Feline arthritis, more correctly termed degenerative joint disease (DJD),  is very common in cats. Cartilage within the joint is worn away, causing chronic pain, which can be debilitating, and can lead to poor quality of life. Pain in cats with DJD occurs most commonly in the lower back, elbows, knees, hips, shoulders, and hocks (the equivalent of our ankles). Studies indicate that as many as 92% of cats may have DJD. Even young cats can get DJD, but it may not be as noticeable until it worsens with age.

Pain often goes unnoticed in cats because the signs are subtle. This is because cats are solitary hunters – who must remain healthy and strong in order to hunt successfully, and to protect themselves from predators and perceived threats. Therefore, cats hide or mask signs of pain or weakness. You might think your cat does not need to worry about hunting or threats, but this protective instinct still occurs in all cats. Cats with DJD rarely limp because the disease usually impacts the same joint on both sides (e.g. both knees).

This differs greatly from arthritis in dogs, who may exhibit more pain in one leg so there is a noticeable limp. Discomfort with walking is also easier to recognize in dogs because they are usually taken on walks outdoors.

You play a very important role in identifying the signs of DJD in your cat because you know better than anyone their normal temperament, routines, and activities. Any change in your cat’s normal behavior can be a sign of pain. To identify changes, compare your cat’s daily behaviors and reactions in various situations to when they were young adults. Any changes in your cat’s normal behavior can mean that your cat is either in pain, sick, or stressed – all reasons to seek veterinary care. 

If your cat displays any of the following changes, contact your veterinarian

  • Decreased jumping up or down, or not jumping as high as before
  • Difficulty or hesitancy going up or down stairs; slower on stairs
  • Stiffness
  • Less active and playful
  • Withdrawn, hiding, or increased “clinginess”
  • Decreased grooming or over-grooming a painful area
  • Aggressive when handled or towards another pet
  • House-soiling (not using the litter box for urine and/or stool)


There are excellent treatments for this condition, so do not delay in contacting your  veterinary practice if you notice any signs. NEVER give your cat any medication without direction from your veterinarian, including over-the-counter drugs such as ibuprofen (i.e. Advil or Motrin), acetaminophen (i.e. Tylenol), or aspirin. Many of these drugs can be deadly to cats. Once a diagnosis is made, your veterinarian will help you develop a treatment plan for your cat. Treatment includes both medication and simple changes in the home to allow your cat to maintain their normal behaviors

For more information on degenerative joint disease and pain management, visit

Blog source:


About CVC

Chappelle Veterinary Clinic is a full service Veterinary Clinic which offers a wide range of veterinary care for cats and dogs, including routine exams, vaccinations, preventative care, diagnostics, surgery, spay and neuter, wellness services, dental cleaning, emergency and more.

Working Hours

Monday 8:00 AM – 6:00 PM
Tuesday 12:00 PM – 9:00 PM
Wednesday 8:00 AM – 9:00 PM
Thursday 8:00 AM – 6:00 PM
Friday 8:00 AM – 6:00 PM
Saturday 8:00 AM – 3:00 PM
Sunday Closed

Contact us

14128 28 Avenue SWEdmonton, AB T6W 3Y9

© 2023. Chappelle Vet Clinic. All rights reserved.