06/05/2026
🐾 Nail Length & Its Impact on Canine Biomechanics
Have you checked your dog’s nails recently?
Long nails do more than just click on the floor—they can significantly influence your dog’s posture, movement, and overall musculoskeletal health.
When nails are left untrimmed, they don’t just affect the paw—they can impact the entire kinetic chain.
Why Nail Length Matters
🟢 Alters Joint Angulation & Posture
Overgrown nails force the toe pads upward and backward (caudally), shifting weight proximally within the limb.
This disrupts normal limb loading and can lead to:
* Postural adaptations
* Altered joint alignment
* Compensatory movement patterns
📖 Reference: Zink & Van D**e (2013), Canine Sports Medicine and Rehabilitation
🟢 Impacts Gait & Reduces Stability
If nails contact the ground during stance, they can:
* Cause toe splaying
* Reduce effective ground contact
* Compromise traction
This may increase the risk of:
* Slipping
* Soft tissue strain (tendons/ligaments)
* Secondary compensatory issues
📖 References: Touch Animal Rehabilitation (2020); Canine Body Balance (2021)
🟢 Increases Musculoskeletal Load
Chronic postural change can contribute to:
* Myofascial tension
* Uneven joint loading
* Increased risk of conditions like Osteoarthritis in dogs
Particularly relevant in:
* Senior dogs
* Sporting/working dogs
* Orthopaedic cases
📖 Reference: Veterinary Clinics of North America (2020)
✅ Quick Nail Check
Ask yourself:
✔️ Do the nails touch the ground when your dog is standing?
✔️ Can you hear them tapping on hard flooring?
If yes—it’s time for a trim.
🟢 Clinical Insight
Nail length is often overlooked, yet it’s one of the simplest modifiable factors affecting biomechanics.
In practice, I frequently see improvements in:
* Postural alignment
* Limb loading symmetry
* Movement quality
…simply by addressing nail length alongside soft tissue work.
🟢 When to Seek Help
If your dog:
* Is reluctant to walk on certain surfaces
* Slips frequently
* Shows subtle gait changes
* Dislikes nail trimming
Support from a qualified professional (groomer, vet, or therapist) can make a significant difference.
🔍 Learn More
• Canine Body Balance Blog
https://caninebodybalance.com.au/journal/canine-nail-length-and-the-effects-on-biomechanics
📩 Get in Touch
If you’re noticing changes in posture or movement and suspect nail length may be contributing, I offer clinical musculoskeletal assessment and tailored treatment plans.
📧 [email protected]
📞 07418 082 240
🌐 www.emccm.co.uk
