How nerve weakness differs
When nerves aren’t carrying signals properly, a dog may know they want to move a leg but can’t do it accurately — leading to knuckling, scuffing, wobbliness and weakness. Joints and muscles may be fine; the issue is the 'wiring'. Conditions like degenerative myelopathy and some spinal problems work this way.
Signs of nerve-related weakness
The pattern is often coordination-based.
- Knuckling — paws dragging or turning under
- Wobbliness or a swaying, uncoordinated gait
- Scuffed nails and grazes on the tops of the paws
- Gradual loss of strength, often in the back legs
How to support your dog
Protect, assist and keep moving.
- Anti-knuckling boots to protect dragging paws
- A support harness to help with balance and walking
- Non-slip flooring and ramps for safety
- Gentle, regular exercise and physiotherapy to maintain muscle
- Careful skin and paw checks to catch grazes early
Signs to look for
KnucklingWobblinessScuffed pawsGradual weakness
When to see your vet. Always have nerve-related weakness assessed by your vet to identify the cause and rule out treatable conditions. They and a physiotherapist can guide the best support and exercise plan for your dog.
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