Arthritis in Dogs

Arthritis is the most common reason older dogs slow down, and the most commonly missed one. Owners put the signs down to age, dogs are experts at hiding pain, and by the time it is obvious, the joints have usually been sore for a long while. It’s also extremely common. The Royal Veterinary College’s VetCompass programme estimates around 200,000 UK dogs are diagnosed with osteoarthritis every year, and among older dogs the true number affected is thought to be far higher.

The disease itself is straightforward to understand: the smooth cartilage cushioning a joint wears away, the joint becomes inflamed, and moving it hurts. It cannot be reversed. That sounds bleak, but it is only half the story, because arthritis can be managed well enough that many dogs stay comfortable and active for years. The difference between a well-managed arthritic dog and a neglected one is enormous, and most of it is down to things owners control.

What are the signs of arthritis in dogs?

Limping is the sign everyone knows, and it arrives late. The earlier signs are quieter:

• Stiffness after rest that eases once the dog gets going, especially first thing in the morning
• Hesitating at stairs, or at jumping into the car or onto the sofa, where there was no hesitation before
• Walks getting slower, or the dog stopping and looking at you partway round
• Licking or chewing at one joint
• A change in temperament: less patience, less interest in play, flinching when touched somewhere specific
• Standing up in stages rather than one movement

Any of these, persisting for more than a week or two, is a vet appointment. Not an emergency, but not something to watch for six months either. Early diagnosis matters because the tools work better the sooner they start.

What actually helps a dog with arthritis?

Your vet, first. Diagnosis matters because these symptoms have other causes, and because prescription pain relief changes arthritic dogs’ lives. Modern options are effective and your vet will tailor them. Do not give human painkillers to a dog; several common ones are toxic to them.

Weight, more than anything an owner controls. Every excess kilogram loads the sore joints, and weight loss is repeatedly shown to reduce lameness in arthritic dogs. If your dog is carrying too much, that is the single most useful thing you can change. There is a full guide to low-impact exercise for overweight dogs.

The right exercise, not less exercise. Muscle is what holds a compromised joint together, so resting an arthritic dog into weakness backfires. The pattern that works: shorter and more frequent walks at a steady pace, on soft ground where possible, with the high-impact things (ball launchers, jumping, skidding on hard floors) taken out.

Hydrotherapy. Warm-water exercise builds exactly the muscle an arthritic dog needs without loading the joints, which is why arthritis management is one of the two conditions with the strongest case for it. Regular sessions, often one or two a month long-term, are a common pattern. Start with the complete hydrotherapy guide, and note that insurance often covers it with a vet referral.

The house. Cheap, unglamorous changes that help daily: rugs or runners on slippery floors, a ramp for the car, raised food bowls for arthritic necks and elbows, and a thick supportive bed away from draughts.

Living with it

Arthritis is a condition you manage in partnership with your vet over years, adjusting as it progresses. Keep a simple record on your phone of good and bad days; patterns show up that you will not otherwise notice, and they make your vet’s decisions better. Flare-ups happen, medication doses change, and the exercise plan evolves. None of that is failure. The goal is a comfortable dog doing slightly shorter versions of everything it loves, for as long as possible, and that goal is very reachable.