Caring for the joints of your Devon Rex

Quick answer

The Devon Rex is known for its playful and agile nature, but like many breeds, it has specific health considerations regarding its skeletal structure. The most important condition to be aware of is patellar luxation, which involves the kneecap moving out of its normal position. Because this is a recognised tendency in the breed, owners should monitor their cat for any signs of an unusual gait or reluctance to jump. Early detection allows for effective management and helps prevent long-term discomfort.

Patellar Luxation

Patellar luxation is a condition where the kneecap, or patella, slides out of its groove on the thigh bone. In the Devon Rex, this is a recognised tendency rather than a proven one. The kneecap typically moves toward the inside of the leg, a state known as medial luxation. This can occur in one or both hind legs and may vary in severity from occasional slipping to a permanent displacement.

At home, you might notice your cat suddenly skipping a step while walking or running. Some cats may hold a hind leg up for a few seconds before returning to a normal gait. You may also observe your cat becoming hesitant to jump onto high surfaces or showing difficulty when climbing stairs. In many cases, the cat will appear fine one moment and show a brief, awkward movement the next.

When you take your cat to the clinic, the vet will perform a physical examination to manually check the stability of the kneecaps. They will gently manipulate the leg to see if the patella can be pushed out of its groove. If the condition is suspected, the vet may take radiographs to assess the depth of the groove and the alignment of the leg bones. This helps determine if there are underlying structural issues contributing to the luxation.