A–Z topic · L
Limping in dogs
Quick answer
A limping dog is usually protecting a painful leg. Check the paw first for thorns, cuts, torn nails, or swelling between the toes. If lameness lasts more than **24 hours**, worsens, or follows an injury, see your vet — sudden hind-leg limping in active dogs can signal a **cruciate ligament tear**, which needs prompt diagnosis.
Key takeaways
- Rest the leg until you know the cause. Short toilet breaks on a lead are fine; avoid runs, jumps, and stairs until your vet advises otherwise.
- Limping usually means discomfort, though some dogs hide pain well. Always investigate lameness rather than waiting it out.
- Sudden hind-limb lameness can be a paw injury, muscle strain, or a cruciate ligament tear — especially in active or overweight dogs. A vet exam is recommended.
The full guide
Causes, symptoms, treatment options and when to call your vet — in the complete plain-English guide.
Frequently Asked Questions
- Should I walk my dog if they are limping?
- Rest the leg until you know the cause. Short toilet breaks on a lead are fine; avoid runs, jumps, and stairs until your vet advises otherwise.
- Can a dog limp without being in pain?
- Limping usually means discomfort, though some dogs hide pain well. Always investigate lameness rather than waiting it out.
- Why is my dog limping suddenly on the back leg?
- Sudden hind-limb lameness can be a paw injury, muscle strain, or a cruciate ligament tear — especially in active or overweight dogs. A vet exam is recommended.