Dogs can be allergic to various ingredients in their food, leading to uncomfortable symptoms and health issues. The most common culprits behind dog food allergies are proteins, particularly Beef, Dairy, Chicken, and Lamb ¹ ².
Beef is the most common allergen, affecting around 34% of dogs with food allergies. Dairy comes in second, with approximately 17% of dogs reacting to it. Chicken and Lamb are also frequent offenders, causing allergic reactions in 15% and 5% of dogs, respectively ¹.
In addition to these protein sources, some dogs may also be allergic to Wheat, Soy, Eggs, Corn, and Nuts. These ingredients can trigger a range of symptoms, including:
- Itching and scratching, particularly on the paws, face, ears, belly, and under the tail
- Skin issues, such as redness, dryness, and flakiness
- Gastrointestinal problems, including vomiting, diarrhea, and constipation
- Ear infections and conjunctivitis (red eyes)
- Hives and sneezing
To diagnose a food allergy, veterinarians often recommend an Elimination Diet Trial, where the dog is fed a novel protein source or a hydrolyzed diet for a period of 2-3 months. This allows the dog's immune system to reset and helps identify the specific allergen causing the reaction ¹ ².
If you suspect your dog has a food allergy, consult with your veterinarian to determine the best course of action. They can help you identify the allergen and recommend a suitable diet to alleviate your dog's symptoms.