Companion Dog Osteoarthritis: Managing Chronic Joint Pain

Osteoarthritis affects up to 80 percent of dogs over eight years old and causes chronic pain that significantly reduces quality of life when not adequately managed.

Key Facts

Osteoarthritis is the most common cause of chronic pain in companion dogs
Up to 20 percent of adult dogs and 80 percent of dogs over eight show radiographic evidence of arthritis
Dogs hide pain naturally, making owners frequently unaware of the severity of their discomfort
Effective treatment includes anti-inflammatories, joint supplements, physiotherapy, and newer biologics
Weight management is one of the most impactful interventions — even modest weight loss reduces joint pain significantly
Untreated arthritis causes progressive deterioration in mobility, sleep quality, and behavioral wellbeing

Welfare Considerations

Osteoarthritis imposes a chronic pain burden on dogs that is frequently underestimated because of how well dogs conceal their discomfort. Owners may notice their dog is slower to rise, less interested in play, or reluctant to climb stairs — and attribute these changes to normal aging rather than treatable pain. Arthritis pain is real, progressive, and significantly reduces quality of life. Modern treatment options including anti-inflammatory drugs, nerve growth factor inhibitors, and physiotherapy can dramatically improve comfort and mobility. Proactive pain management is both achievable and an important welfare obligation for owners of aging dogs.

What You Can Do

Schedule arthritis screening for dogs over seven years as part of annual wellness care
Ask your veterinarian about pain assessment tools to evaluate your dog comfort level
Implement weight management if your dog is overweight — even 10 percent weight reduction reduces joint pain
Provide non-slip surfaces, ramps, and orthopedic bedding to improve arthritic dog comfort
Explore physiotherapy and hydrotherapy as complementary approaches to arthritis management