Canine osteoarthritis is extremely common in older dogs, and the evidence base for joint supplements varies widely — understanding what works matters for dog welfare.
Canine osteoarthritis causes chronic pain that profoundly affects quality of life, and the supplement market is crowded with products of varying evidence quality. Guardians motivated to help their dogs often invest in supplements without veterinary guidance, sometimes delaying more effective treatments. The welfare-optimal approach combines veterinary assessment and prescription pain management where needed, weight management, physiotherapy, and evidence-based nutraceuticals as adjuncts. Pain from osteoarthritis should never be normalized as inevitable aging — effective management can restore significant quality of life in arthritic dogs.