Itchy skin, ear infections and bloating can all be symptoms of dog allergies, and they're a frustrating and uncomfortable experience for pets and their humans . But there’s good news: Certain foods can actually help alleviate allergies, according to Dr. Cherie Pucheu-Haston , a veterinary dermatologist and professor of veterinary dermatology and immunology at Louisiana State University. There is a broad category of dog foods that can decrease inflammation from allergies, soothe the skin and