Dogs with food allergies will usually have other signs than just pyoderma, so if he does have any other symptoms, be sure to read that link and see if it might be related to his skin problem.

Growing tally of dogs and cats suffer from allergies, but there are ways to help New medications and special shampoos can tamp down inflammation from environment, while dietary changes can target ...

Allergies can be a problem in pets, caused by things like pollen, dust, mould, chemicals and food. Vets give advice on how to treat them.

Allergies are a common and tricky problem in dogs and cats. Pets can be allergic to many of the same things people can.

Even food allergies, often to chicken, beef, lamb or other protein sources, frequently show up on the skin, although pets can have vomiting or diarrhea, too.