Hip dysplasia is less common in cats than dogs but causes significant pain in affected individuals, particularly Maine Coons and Persians. Recognition and management improves welfare.
Hip dysplasia in cats presents a particular recognition challenge because cats mask pain effectively and early signs are subtle. Affected cats gradually reduce the height of their jumps, stop using high perches, show stiffness when rising from rest, and may develop a bunny-hopping gait. These signs are often attributed to aging or laziness, with welfare-improving diagnosis delayed until disease is advanced.
The prevalence in Maine Coons and the genetic basis make screening of breeding animals a welfare priority. The Orthopedic Foundation for Animals (OFA) maintains a registry for feline hip dysplasia that allows breeders to make informed decisions. Breeding only from radiographically normal individuals reduces disease prevalence across generations.
Conservative management including weight optimization, environmental modification (ramps, low-sided litter boxes), NSAIDs for pain control, and physiotherapy provides meaningful welfare improvement for most affected cats. Surgical options including total hip replacement are available for severe cases and provide excellent outcomes with good long-term welfare results. Pain management is the first welfare priority — cats with diagnosed hip dysplasia should not be left to manage untreated pain.