Osteoarthritis in Cats

This page is for educational purposes only and is not a substitute for veterinary diagnosis or emergency care. Always consult your primary veterinarian or a rehabilitation veterinarian before starting treatment. If your pet cannot walk, has sudden paralysis, severe pain, or breathing difficulty, seek urgent veterinary attention.
What is Osteoarthritis in Cats?
Also known as: feline degenerative joint disease; arthritis in cats; feline OA.
Osteoarthritis is highly prevalent in older cats yet frequently missed because cats rarely “limp” the way dogs do. Instead they eliminate high-effort behaviours: jumping onto counters, climbing cat trees, or using stairs. Elbows, hips, stifles, and the spine are commonly involved.
Pain may show as irritability when stroked over the back or limbs, reduced grooming with a scruffy coat, house-soiling if the litter tray has high sides, or sleeping in more accessible locations. Owners often assume these changes are “just ageing.”
Management is multimodal: veterinary analgesia appropriate for cats, weight optimisation, environmental modification, and gentle rehabilitation adapted to feline stress thresholds. Forcing water therapy or prolonged handling is counterproductive for many cats.
Common signs to watch for
Signs vary by severity and by whether your pet is a dog or cat. Owners of cats often notice:
- Reduced or abandoned jumping up or down
- Hesitation before stairs or litter-tray entry
- Matted coat, especially over the lower back and hips
- Stiff gait after rest; occasional visible lameness
- Withdrawal, hiding, or aggression when handled
- Muscle loss over the thighs or shoulders
Causes & contributing factors
- Age-related cartilage degeneration
- Prior trauma or developmental joint abnormalities
- Obesity increasing joint stress
- Concurrent dental or systemic disease reducing activity and compounding decline
- Possible hereditary factors in some populations
How veterinary rehabilitation helps
Feline rehab prioritises low-stress handling, short sessions, and home-centric programmes. Passive range of motion, assisted standing, and gentle play-based movement can maintain mobility when the cat tolerates them.
Environmental rehab is powerful: low-entry litter trays, ramps or steps to favourite perches, warm soft beds, and non-slip surfaces reduce daily pain load.
When appropriate, acupuncture or other comfort modalities may be used. Coordination with the primary vet ensures pain medicines safe for cats are optimised.
Rehabilitation plans at RehabVet are individualised after a veterinary assessment. We coordinate with your primary vet when imaging, medication, or surgery is part of the overall plan.
Modalities & services commonly used at RehabVet
Depending on your pet’s examination findings, comfort, and goals, a plan may include one or more of the following:
Expected rehabilitation goals
Goals are set for the individual patient. Typical aims may include (not guarantees — outcomes vary):
- Improve comfort with essential daily behaviours (toileting, resting, navigating the home)
- Preserve lean muscle and joint range within feline tolerance
- Reduce painful high-impact jumps via smarter home setup
- Support healthy body condition
- Help owners recognise and respond to feline pain cues
We do not publish invented success percentages. Progress is tracked clinically (gait, strength, range of motion, pain behaviours, and home function) and plans are adjusted over time.
When to seek veterinary care
- Any lasting drop in jumping, grooming, or litter-tray use
- Visible lameness or crying when touched
- Rapid weight loss or gain with mobility change
- Sudden inability to walk or severe pain — emergency care
- Why wasn’t my cat’s arthritis obvious earlier?
Cats instinctively mask vulnerability. Behavioural and environmental clues often appear before a classic limp. A veterinary exam focused on feline OA is worthwhile for any senior cat.
- Can cats do hydrotherapy?
Some cats tolerate water-based therapy; many do not. Suitability is individual. Land-based and home environmental strategies are often the first line for feline OA rehab.
- Is glucosamine enough?
Supplements may be part of a plan for some cats but are not a standalone treatment for established OA. Pain control, weight, environment, and movement therapy usually matter more.
Related reading & patient stories
Book a rehabilitation assessment
If your pet has been diagnosed with feline osteoarthritis, or you are noticing mobility changes, our team can assess and design a multimodal rehab plan.
Educational content only — not a diagnosis. For emergencies, contact your nearest veterinary hospital.
