True or False? Grain is the most common food allergen in pets. Answer: False

Food allergy can develop to various ingredients, often proteins, even after long exposure. A controlled veterinary dietary investigation helps identify the trigger.

Editorial overview based on the linked VCA resource; this is not the complete original handout. Prepared 2026-10-03; not veterinarian-reviewed. Diagnosis and treatment, including medication choice and dose, require veterinary guidance.