Part 1 on pet allergies will cover food allergies . Over the next few weeks, I will cover all of the allergies that plague our pets: food, contact, flea, inhalant, and bacterial allergies. Food allergies in cats and dogs have become one of the most common allergies in pets. They aren't usually born with a food allergy, but develop it after eating the same food for years. An allergy occurs when the pet's immune system over-reacts to an otherwise harmless substance. Symptoms of a food allergy
8 Oct 2009