Why is My Dog Obsessively Licking Their Paws?
And how do I get them to stop?

share article
Your pet wants you to read our newsletter. (Then give them a treat.)
It might be a good sign when you lick your fingers after a tasty meal, but it’s a different story for your dog. Though paw licking is a common behavior in pups and sometimes a basic part of grooming, a history of excessive licking could be a serious health red flag. Plus, constant licking can also cause a secondary infection (bacterial or yeast) due to the extra paw moisture.
“While humans with allergies often have sniffling and sneezing, animals with environmental allergies often show signs through their skin,” says Dr. Kristi Flynn, an assistant professor and veterinarian at the University of Minnesota College of Veterinary Medicine. So don’t panic, but if your pup’s paying extra attention to their toes, there might be a deeper problem going on.
So, Why Do Dogs Lick in the First Place?
Let’s start with the most basic behavior: grooming. You’ve probably noticed your dog licking their paws before a snooze on the sofa, and that’s completely normal. When this behavior intensifies, that’s a problem, and the cause is often environmental.
“The most common cause of paw licking is generally environmental allergies, also called atopic dermatitis,” Dr. Flynn says. “Other causes of licking paws can include ectopic parasites such as fleas or mites, referred pain from arthritis — licking the feet or limbs since they can’t reach the painful joint.”
The good news here is that many of the causes of a dog’s paw licking can be resolved at home, and those that can’t often are treatable with the help of allergy medications prescribed by your vet.
Common Causes For Paw Licking
Environmental allergies
For environmental allergies like atopic dermatitis, increased ear-scratching and foot-licking are common reactions to things like grass, mold spores, dust mites, and plant pollens. If you find your dog licking excessively and more frequently after trips to the park or a walk around the block, they likely have an environmental allergy. “Fortunately [there are] excellent treatment options for this, but an easy first step is to rinse the pollens and other allergens off the feet. This can also help remove bacteria and yeast, which can be involved in secondary infections,” notes Dr. Flynn. Symptoms of environmental allergies in dogs can include itchy skin and ears, paw licking, rashes, and sometimes running eyes.
Flea allergies
When a dog’s immune system overreacts to flea saliva, it’s called flea allergy dermatitis (FAD). This allergic reaction causes an irritation in the skin, which usually results in an extremely itchy sensation for the poor pup. Dogs will typically scratch and lick their paws and rump in an attempt to soothe the itch caused by flea allergies. Fur loss, thickened skin, redness, and hot spots are common symptoms indicative of flea allergy dermatitis.
Food allergies
Food allergies occur when your dog’s immune system overreacts to something (a protein or complex carbohydrate) in the ingested food. An important note is that a food allergy differs from a food sensitivity in that allergies will cause an immediate immune reaction versus just digestive irritation. “Food allergies are rare in dogs and generally manifest as itching rather than facial swelling as we see in people,” adds Dr. Flynn. The most common foods that cause allergies in dogs include beef, dairy, wheat, egg, and chicken. Symptoms to watch out for include itchy skin, chewing, hot spots, diarrhea and vomiting.
Dry skin
Dry skin causes a dog’s skin to become irritated, cracked, and flaky (dandruff). Flaky skin can be caused by many things, including excessive bathing, which removes a dog’s natural oils, dry humidity, or the allergies mentioned above. It’s important to follow a good grooming schedule to ensure your dog’s coat stays healthy. If your dog has dry skin, you may notice overall itchiness, redness and dandruff.
Injury or illness
Another potential cause for a dog’s excessive licking is an injury to the paw itself. In the summer, pet parents should watch out for more than just allergies as a potential culprit. “There are also seasonal causes of paw licking such as a blown pad — where the surface is blistered or abraded off — caused by a dog running on hot asphalt or a rough surface like a tennis court,” Dr. Flynn says. “And in the winter, road salt can be very irritating and cause dogs to lick their paws.” While uncommon, Dr. Flynn notes there are more serious causes for concern with paw chewing, including deep soft tissue infections, toe fractures, nail bed disease, auto-immune disease and in rare cases even cancer.
Obsessive and anxious behavior
It’s important to rule out any medical conditions before looking at behavioral issues, cautions Dr. Flynn. Dogs, like people, often seek ways to comfort themselves in times of stress. “This behavior can be a form of self-soothing for pain, or in some cases anxiety,” Dr. Flynn says. Is there a change in environment (noises, routine, new pets, or people) that might cause your dog to seek this form of stress relief? In addition to stress, some dogs have canine compulsive disorder, which is a form of OCD. Common compulsive behaviors for dogs with CCD include paw licking, toy/blanket sucking, tail licking, and tail chasing. Try to identify the causes of your dog’s stressful and anxious behavior and use redirection and exercise to relieve it.
Boredom
While any breed can be overcome by boredom, it most typically affects working breeds, including but not limited to: German Shepherds, German Shorthaired Pointers, Golden Retrievers, Great Danes, Irish Setters, Labrador Retrievers, and Pointers. When boredom sets in, a dog may simply distract themself by licking when searching for something to do.
How to Prevent Paw Licking
Hot spots, lick dermatitis, and infections are secondary causes of concern with excessive licking. If you think your dog is licking or chewing too much, it’s essential you prevent further licking and reach out to your veterinarian for an evaluation.
“A dog will make a mountain out of a molehill and can do a lot of damage in a short amount of time,” Dr. Flynn cautions. “Rinsing the foot with lukewarm water then drying it thoroughly may help make the area more comfortable in the meantime.” While you are waiting to be seen by your vet, consider getting an e-collar (cone) or basket muzzle to prevent injury.
You know your dog better than anyone else. To help identify an abnormal situation, you must first know what is normal for your dog. Changes in health are often subtle or happen over a long time, making noticing a problem more difficult.
When diagnosing your dog’s issue, your veterinarian will need to know a detailed history of the problem, so keep a record. “Diagnosis is based on signalment (age and breed of dog), history (itch before rash or rash before itching), distribution of itching, as well as diagnostic testing such as cytology or treatment trials,” Dr. Flynn says. “Pet parents should watch for itching that is more than what a normal dog would do — a few times a day — swelling, or skin sores or lesions. Any of these warrants a visit to your veterinarian.”
As always, if you have any concerns whatsoever — especially if the paw chewing is sudden, excessive, and persists for long periods of time — it is best to have your veterinarian assess your dog.
Related articles
9 Home Remedies for Getting Rid of Fleas on Dogs — Naturally
How to stop your home from becoming a flea circus.
6 Natural Paw Balms Your Dog Needs
The best paw balms, based on veterinarian recommendations.
A Pain in the Ear: What to Know About Dog Ear Infections
Dogs are especially at risk for ear infections. Here’s what to look out for.
What You Need to Know About Lymphoma in Dogs
Find out what causes lymphoma in dogs and how you can help your pup.
Big Fish: The Best Omega-3 Supplements for Dogs (And Why They Need Them)
Fatty acids rev up your dog’s energy, keep their coat shiny, help with inflammation from allergies and arthritis, and so much more...
Study Shows Pro Grooming Is Better at Curbing Dog Itching Than DIY
Data collected by The Pet Insight Project proves our kitchen sink salons aren’t quite cutting it.
Scooting After Pooping: Weird Things Dogs Do Explained
Dog trainer Emma Bowdrey helps explain this common canine behavior.

Daniela Lopez
Daniela Lopez is a digital media specialist and long-time contributor to The Bark.