This week, Dr. Manley answers a question about why a reader's dog is licking his paws.

This week's question:
Dear Dr. Manley,
Sometimes I catch my dog chewing on his paw close to his nails. Is this allergy related and is there anything I can do to give my dog some relief?

Thanks, Bebe (and Scruffy)

Dr. Manley's Reply:
Hi Bebe & Scruffy,
Allergies are the most common cause of paw licking. A seasonal pattern to the onset of symptoms (if the problem resolves for a while then returns the same time each year) would indicate an inhalant allergy, such as pollens and spores. Try a fatty acid supplement like fish oils from your vet clinic or pet supply store. They have an anti-inflammatory affect. Antihistamines such as Benedryl are safe to use (ask your vet for a dosage). Shampoos can help to remove allergens and some contain medications like oatmeal, cortisone or antihistamines that will reduce inflammation. Since these medications can take 2 weeks or more to help, start them going into your pets allergy season.

Anxiety can also cause paw licking and nail biting. Your veterinarian can provide medications to help your pet, while you learn strategies to modify his behavior.

Pain is another possibility. Make sure there is not a thorn or other type of foreign body embedded in the skin. Have your veterinarian check for arthritis or a fractured nail.

Keep in mind that the nail chewing is only a symptom. Treating the symptom will not resolve the problem. We have to determine why he is chewing. Also remember that this type of behavior could result in an infection that will not respond to the above mentioned therapies. The bottom line is you can try some of these things but you should take your pet to see his vet.

Thanks for the question....Dr. Manley
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Dr. Cleveland Manley, Jr. is one of the wonderful veterinarians at VCA Pet Doctor in Richardson, TX. He is a graduate of Texas A&M University - College of Veterinary Medicine.