Arthritis in Dogs: What Does it Mean and How can I Help?

Just like humans, dogs can experience joint issues as they age—one of the most common being arthritis. If you’ve noticed your dog moving more slowly, showing signs of stiffness, or losing interest in favorite activities, arthritis could be the cause.

What Is Arthritis in Dogs?

Arthritis is a degenerative joint condition that occurs when the cartilage—the cushioning between bones—wears down over time. Without that protective buffer, bones begin to rub together, causing discomfort, inflammation, and reduced mobility.

There are several types of arthritis in dogs, but osteoarthritis (also known as degenerative joint disease) is by far the most common. It can affect any breed or size of dog, though it is more prevalent in larger breeds and senior pets.

Common Signs of Arthritis in Dogs

Stiffness or limping, especially after resting
Reluctance to jump, run, or climb stairs
Decreased activity or changes in behavior
Sensitivity when touched near joints
Noticeable swelling in joints
Trouble standing or sitting

What Causes Arthritis in Dogs?

There are several factors that can contribute to the development of arthritis:

Age – The natural wear and tear on joints over time
Breed or Size – Larger breeds are more prone to joint issues
Previous Injuries – Joint trauma or surgery can increase risk
Obesity – Excess weight puts additional stress on joints
Genetics – Some dogs are more predisposed to joint conditions

How Can You Help a Dog with Arthritis?

While arthritis is a lifelong condition, there are many ways to help manage it and improve your dog’s comfort:

Weight Management – Keeping your dog at a healthy weight can reduce stress on the joints
Low-Impact Exercise – Regular walks or swimming can maintain joint flexibility without strain
Supportive Bedding – Orthopedic dog beds help cushion sensitive joints
Physical Therapy – Guided stretches and massages may help improve range of motion
Veterinary Care – A vet can recommend treatment plans, which may include medications or therapies tailored to your dog’s needs
Joint Health Supplements – Some supplements may support joint function; consult your vet for appropriate options

Early Intervention Is Key

Catching arthritis early can make a big difference in how it's managed. If you suspect your dog is developing joint discomfort, don’t wait—talk to your veterinarian about an evaluation and next steps.

Your dog may not be able to tell you they’re hurting, but subtle changes in their behavior can say a lot. With the right care, many dogs with arthritis continue to lead happy, active lives.