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If your dog gets up stiff and limps for the first few minutes after a nap, then walks it off, you are describing a classic pattern of osteoarthritis. It is not the only possible cause, but it is the most common in middle-aged and older dogs. This guide is general information; book a vet visit to confirm the cause.
Why arthritis causes stiffness after rest
Arthritic joints become stiff when they are not moving. As your dog walks, joint fluid circulates and the muscles warm up, so the stiffness eases. That is why the limp is often worst in the morning, after a long nap, or after resting following exercise.
Other possible causes
- Hip or elbow dysplasia (often with arthritis)
- A partial cruciate ligament tear in the knee
- Soft-tissue strain after a busy day
- Back or neck pain
- Less commonly, nerve or bone disease
What helps at home
- A supportive bed: thick, firm foam keeps joints off the hard floor. See beds for senior dogs.
- Warmth: a draft-free sleeping spot, and a blanket in winter.
- A slow warm-up: a few minutes of gentle walking before anything faster.
- Traction: a rug next to the bed so the first steps are not on a slippery floor.
- Weight control and regular, moderate exercise.
- Joint support: ask your vet about omega-3s and other supplements.
When to see the vet
Any limp that keeps coming back deserves an exam. Arthritis pain is very treatable, and your vet can rule out other causes. See them promptly if the limp is getting worse, your dog will not bear weight, or there is swelling.
Read more: dog arthritis and why is my dog limping?
Last reviewed: November 2026. Prices and specifications change; check the retailer before you buy.