1. **Beef**: Many dogs are allergic to beef, which is often a primary protein source in dog foods. Symptoms may include itching, ear infections, or gastrointestinal upset.
2. **Dairy**: Some dogs are lactose intolerant or allergic to dairy products, which can lead to digestive problems and skin irritations.
3. **Wheat**: Wheat and other grains can be allergens for some dogs, leading to skin problems and digestive issues.
4. **Chicken**: Like beef, chicken is a common protein source and can cause allergic reactions in some dogs, similar to those caused by beef allergies.
5. **Eggs**: Egg allergies are less common but can occur, leading to symptoms such as itching or gastrointestinal upset.
6. **Soy**: Soy is often used as a protein source in dog food and can lead to allergic reactions in some dogs.
If you suspect your dog has a food allergy, it’s best to consult with a veterinarian for proper diagnosis and dietary recommendations. An elimination diet may be recommended to identify the specific allergen. Always introduce new foods gradually and monitor for any adverse reactions.
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