Why is my dog licking or biting its skin folds? | arlo.® Atlas
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Overview
If your dog is licking or biting its skin folds, the area is often itchy, damp, uncomfortable or irritated. Skin folds can trap moisture, dirt and friction, so there may be several possible causes rather than one clear reason.
It’s sensible to check the skin closely and keep an eye on whether the behaviour is occasional or persistent. Mild irritation can sometimes be managed at home, but sore, smelly, inflamed or worsening skin may need veterinary advice.
Things To Check
1. Check whether the licking or biting happens after exercise, walks, meals, grooming or warm weather.
2. Look closely at the folds for redness, dampness, swelling, broken skin, scabs, discharge or a smell.
3. See whether the skin feels warmer than the surrounding area or seems painful when touched.
4. Check if the area is getting trapped with hair, debris or moisture after washing or rain.
5. Notice whether the behaviour is affecting one fold or several areas of the body.
6. Think about any recent changes in food, bedding, shampoo, harnesses or routine that could be irritating the skin.
7. Watch for other signs such as general itching, ear scratching or paw licking, which can point to a broader skin issue.
Common Causes
The most common reason is simple skin fold irritation. Folds can stay damp and rub together, which may lead to soreness and licking.
Moisture, heat and trapped debris can also make the skin feel itchy and uncomfortable, especially in warmer weather or after bathing.
Allergies or sensitivities can sometimes make skin folds itchier, and dogs may lick or bite them as part of a wider skin problem.
Less commonly, a skin infection or yeast overgrowth may be involved, particularly if the area smells, looks inflamed or keeps coming back.
What To Do
Gently part the folds and keep the area as clean and dry as you reasonably can. Avoid rubbing harshly, and don’t use human creams or sprays unless your vet has advised them.
Make a note of when the licking happens, what the skin looks like, and whether anything seems to trigger it. That information can be very helpful if you need to speak to a vet.
If your dog tolerates it, regular grooming and careful drying after getting wet may help reduce the build-up of moisture and debris in the folds.
When To Contact A Vet
Contact your vet if the skin is red, sore, smelly, swollen, weeping or bleeding, or if your dog seems uncomfortable and keeps licking despite your efforts. It’s also a good idea to get advice if the problem keeps coming back, is spreading, or you’re not sure whether an infection or allergy could be involved.
Products That May Help
For dogs with skin fold irritation or coat care needs, gentle grooming and washing routines can be useful as part of keeping the area clean and comfortable.
Related Questions
How do I clean my dog’s skin folds safely?
Why does my dog’s skin smell in the folds?
Can allergies make my dog lick its skin folds?
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.