What Is Canine Osteoarthritis?
Osteoarthritis (OA) is a chronic degenerative joint disease. The cartilage breaks down, the underlying bone thickens and bony spurs (osteophytes) form, causing pain and inflammation. It is estimated to affect 1 in 5 adult dogs and over 80 % of dogs over 8 years old — yet most owners attribute the signs to "just getting old." They are signs of pain that can be treated.
Symptoms: Signs That Aren't Just Ageing
- Stiffness on rising that eases after a few minutes of gentle movement.
- Lameness of variable severity, worse in cold or wet weather.
- Reluctance to climb stairs, jump, or get into the car.
- Personality change: more irritable, less interested in play.
- More time sleeping or lying down.
- Frequent licking of painful joints.
Multimodal Treatment
- Weight control: the single most impactful step. Adipose tissue produces pro-inflammatory cytokines that accelerate joint degeneration.
- Veterinary NSAIDs: meloxicam, carprofen, robenacoxib, grapiprant — under vet supervision with regular blood monitoring. Never use human ibuprofen, paracetamol or aspirin.
- Physiotherapy and rehabilitation: hydrotherapy (pool or underwater treadmill), laser therapy, electrostimulation, massage. Builds muscle support and maintains joint mobility.
- Chondroprotectants: glucosamine + chondroitin sulphate, omega-3 fatty acids (EPA/DHA). Moderate evidence, excellent safety.
- Environmental adaptations: orthopaedic memory foam bed, ramps, non-slip rugs, raised food bowls if the neck or shoulders are affected.
- Regular, moderate exercise: short, frequent walks rather than one long session per week. Consistency matters more than intensity.
New Therapies
Anti-NGF monoclonal antibodies (bedinvetmab/Librela, approved in Europe; frunevetmab/Solensia for cats) are monthly injections with excellent efficacy for OA pain. Ask your vet if your dog is a candidate, especially if NSAIDs are not well tolerated.
