What should I do if my dog has a torn nail? | arlo.® Atlas
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Overview
If your dog has a torn nail, start by checking how much it’s bleeding and whether the nail is only cracked or partly hanging off. Some torn nails can be managed at home with calm cleaning and rest, but others need a vet to trim or assess the nail properly.
It can happen after running, snagging a nail on rough ground, or overgrown nails catching on something. The main aim is to keep the paw clean, reduce further damage and watch for signs that it’s more than a minor tear.
Things To Check
1. Check whether the nail is bleeding, and if so, whether the bleeding has settled after a few minutes of steady pressure.
2. Look to see if the nail is partly detached, hanging loose, or split down into the quick.
3. Check for swelling, heat, redness or obvious soreness around the toe.
4. See if your dog is licking, chewing, limping or avoiding putting weight on the paw.
5. Look for dirt, grass seeds or other debris trapped around the nail or between the toes.
6. Check whether there is any discharge, bad smell or dark discharge around the torn area.
7. Think about what your dog was doing before it happened, such as exercise, digging, turning sharply or coming back from a walk on rough ground.
Common Causes
The most common cause is the nail catching on something and splitting or tearing during exercise, play or digging. Overgrown nails can also snag more easily.
Sometimes a nail becomes weak or damaged after repeated knocks, especially if your dog runs on hard or uneven surfaces. Less commonly, the nail may break because of an underlying nail or skin issue that’s making it brittle.
What To Do
Keep your dog as calm as you can and avoid letting them run around while the nail is open or sore. If there’s active bleeding, apply gentle pressure with clean gauze or a clean cloth for several minutes.
Rinse away visible dirt with warm saline or clean lukewarm water if your dog will tolerate it, then dry the paw carefully. Try to stop your dog licking or chewing at the toe, because that can make the area more irritated.
Limit walks until the nail looks settled and your dog is comfortable, especially if the tear is painful or catching on things. If the nail is only slightly damaged, keep a close eye on it over the next day or two for swelling, discharge or worsening lameness.
If the nail is hanging off, deeply split, or clearly painful, it’s usually best not to pull it yourself. A vet can decide whether it needs trimming or further care.
When To Contact A Vet
Contact your vet if the bleeding does not stop, the nail is badly torn or hanging loose, or your dog seems very painful or won’t put weight on the paw. You should also get advice if you notice swelling, pus, a bad smell, increasing redness, or if the paw looks worse after a day of rest.
Products That May Help
For a torn nail, owners often want simple ways to keep paws clean and support their dog's grooming routine while the area settles.
Related Questions
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Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.