While a bit of self-grooming isn't cause for concern, if your dog ... chewing. "Pemphigus foliaceus, the most common autoimmune disease in dogs and cats, often causes crusty paw pads," Dr. Lee ...

The scratching, paw licking, chewing, skin rashes and chronic ear ... and figuring out the culprit is half the battle. My dog, Romeo, has severe allergies, and getting to the bottom of his ...