Why is my dog chewing its paw until it is raw?
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Overview
If your dog is chewing a paw until it’s raw, the most common reason is that something is irritating or hurting the area. It could be a minor injury, something stuck between the toes, a skin issue, or licking and chewing that has become a habit after the paw first felt uncomfortable.
There isn’t one single cause, so it’s worth checking the paw carefully and looking at when the chewing happens. A raw paw often needs a bit of at-home support, and sometimes a vet check if the skin is broken, painful, or not settling.
Things To Check
1. Look at when the chewing starts. It may happen after walks, in wet weather, after exercise, or when your dog is resting and has nothing else to do.
2. Check the paw pads and between the toes for redness, swelling, cuts, grass seeds, splinters or anything stuck in the fur.
3. Notice whether the paw feels warmer than the others, looks sore, or your dog pulls it away when you touch it.
4. Look for signs of broken skin, scabs, damp fur, discharge or a smell, as these can suggest the area has become irritated or infected.
5. Check the nails for cracks, breaks or loose bits, since a damaged nail can make a dog lick or chew the whole paw.
6. Think about any recent changes, such as new grass, detergents, carpets, grooming products or walking routes.
7. Notice whether your dog is licking or chewing one paw only, or whether several paws are being bothered, as that can point towards different causes.
Common Causes
The most common causes are minor injuries, something irritating the skin, or a small foreign body such as a thorn or grass seed. These can quickly lead to repeated chewing, which then makes the paw raw.
Allergies and skin sensitivity are also common. Some dogs chew their paws because they’re itchy, especially if the skin is red, sore or the problem keeps coming back.
Wet paws, muddy walks and general skin irritation can make the area more uncomfortable, particularly if the fur stays damp between the toes.
Less commonly, a sore nail, infection, a small cyst or another painful problem may be involved. If the chewing is persistent or the paw is getting worse, it’s best not to assume it’s just habit.
What To Do
Start by gently checking and cleaning the paw if your dog will allow it. If you find dirt or debris, rinse it away carefully and dry the area well afterwards.
Try to stop the chewing from continuing, because repeated licking and chewing can keep the skin raw and slow healing. Keeping your dog occupied, distracting them, and reducing access to the paw can all help in the short term.
Keep walks sensible for a day or two if the paw looks sore, especially on rough ground, long grass or muddy routes. If the problem seems linked to something environmental, think about what’s changed recently and whether that can be reduced.
Monitor the paw closely over the next 24 to 48 hours. If it starts to look more inflamed, more painful, or it isn’t improving, a vet check is the sensible next step.
When To Contact A Vet
Contact your vet if the paw is badly raw, bleeding, swollen, very painful, smelly, or if your dog is limping or won’t let you touch it. You should also get advice if the chewing keeps returning, you suspect a foreign body, or the paw isn’t settling after a short period of careful home monitoring.
Products That May Help
If your dog’s paw needs regular washing, drying or gentle routine care, this collection may be useful as part of a simple at-home hygiene routine.
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.