1. **Beef**: Many dogs develop allergies to beef, which can lead to symptoms like itching, rashes, and digestive upset.
2. **Dairy**: Lactose intolerance is common in dogs, and some may also be allergic to dairy proteins, resulting in gastrointestinal distress.
3. **Chicken**: Chicken is often a primary protein source in dog food, but it can also be a common allergen, leading to itching and skin problems.
4. **Wheat**: Gluten and other proteins found in wheat can trigger allergic reactions in some dogs, often presenting as skin issues or digestive problems.
5. **Soy**: Soy products are used in many commercial dog foods and can cause allergic reactions in sensitive dogs.
6. **Fish**: While less common, some dogs can be allergic to certain types of fish, leading to similar symptoms as other allergens.
7. **Eggs**: Egg proteins can also cause allergic reactions in some dogs, resulting in skin and digestive issues.
If you suspect your dog has a food allergy, it’s best to consult with a veterinarian for proper diagnosis and to consider an elimination diet to identify the specific allergen. Always introduce new foods gradually to monitor for any adverse reactions.
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