Hypoallergenic Dog FoodIngredients such as beef, dairy, wheat, corn, egg, soy and many more can bring out allergies your dog may have. If your canine suffers from a certain food allergy or intolerance, hypoallergenic dog foods are the best choice to ensure they're still getting all the needed nutrients. Some common allergies are skin irritation, digestive issues, diarrhea, vomiting and hot spots. Shop quality food for dogs with allergies online.