Dogs, like humans, can develop food allergies that can cause various symptoms such as itching, gastrointestinal issues, and skin problems. Some common food allergies in dogs include: 1. Beef: Beef is a common allergen for dogs, causing skin issues like itching and redness. 2. Chicken: Chicken allergies can manifest as digestive problems or skin issues. 3. Dairy: Lactose intolerance is common in dogs, leading to gastrointestinal upset. 4. Wheat: Wheat allergies can cause itching and ear infections in dogs. 5. Corn: Corn is a common allergen that can lead to skin problems and digestive issues. If you suspect your dog has a food allergy, consult your veterinarian for proper diagnosis and guidance on an elimination diet to identify the allergen.

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Topics covered in this question:

Dog Health Pet Care Dog Nutrition Dog Food Allergies