Listen for Clicking on Hard Floors
The most familiar sign is sound. If you hear a distinct clicking or tapping as your dog crosses a hard floor, the nails are long enough to strike the ground with every step. Properly trimmed nails make no such noise.
Clicking means the nails are already bearing weight and pushing back into the toes. It is the earliest and easiest sign to catch, so a weekly listen on tiles or laminate is a simple habit worth keeping. If you hear it, a trim is due.
A silent walk across a hard floor means the length is right. Any clicking is your cue that the nails have grown too long.
Look for Splayed Toes and Ground Contact
Watch your dog stand square and look from the side. Nails that touch the floor, or curve down past the pads, are overdue. Over time, nails pressing on the ground force the toes to splay apart and flatten, changing the shape of the foot.
Check the dew claws too, high on the inner leg. Because they never contact the ground they can grow unchecked, curling round until they press into or even pierce the skin.
- Nails touching the floor when standing — too long.
- Splayed or flattened toes — a sign of long-term overgrowth.
- Curling dew claws — check these every session.
Dew claws get no natural wear and curl the fastest. Left alone they can grow into the pad — inspect them at every check.
Notice Changes in Posture and Movement
Long nails do more than click. When they hit the ground they push back into the toe joints, which is uncomfortable and makes your dog subtly shift weight backwards or adopt a splay-footed stance. Over months this altered gait strains joints and can affect the whole leg.
You might notice reluctance on slippery floors, a change in how your dog stands, or licking at the feet. Persistently overgrown nails are a genuine welfare issue, not just a cosmetic one, which is why the correct length matters so much.
Overgrown nails alter posture and load the joints. What looks like a small grooming lapse can affect comfort and movement over time.
Act Early and Trim Regularly
If you spot these signs, start trimming, but remember that on badly overgrown nails the quick has grown long too. You cannot shorten them fully in one go without bleeding, so trim a little every few days and let the quick recede over the following weeks.
Prevention is easier than cure: a steady schedule, as set out in how often to trim, stops nails ever reaching this state. Little and often is always kinder than an occasional overhaul.
Badly overgrown nails come back over weeks of frequent light trims as the quick recedes. One aggressive cut only causes bleeding.
Frequently Asked
The clearest signs are clicking on hard floors, nails touching the ground when your dog stands square, splayed or flattened toes, and curling dew claws. Any of these means it is time for a trim.
Yes. Nails that hit the ground push back into the toe joints, force the toes to splay, and can alter your dog's posture and gait over time. It is a welfare issue, not merely a cosmetic one.
They can. When long nails strike the ground they cause discomfort, so dogs shift their weight and change their stance. Over months this altered gait can strain the toes, feet and legs.
If the nails touch the floor when your dog stands normally, or you hear clicking as they walk, they are too long. Properly trimmed nails just clear the ground and make no sound.