Adverse reactions to food in pets are worth investigating as a potential cause of skin disease. While food allergies represent a small percentage of cases, food trials lasting 4-12 weeks can help diagnose food sensitivities. A true food allergy is immune-mediated and requires identifying and removing the offending allergen from the pet's diet long term through use of hydrolyzed protein diets or homemade recipes. Other potential contributing factors like infections, parasites, and environmental allergens should also be addressed. The webinar discusses guidelines for properly conducting food trials and alternative diagnostic tests to confirm food allergies in pets.