Allergic reactions are often triggered by allergens such as gluten and specific proteins. Thrive food is free from wheat, dairy, soy, and GM ingredients and we only use a single type of protein in each. This transparency allows you to easily identify any ingredients that your cat may be allergic to; we don't hide our ingredients under vague terms like "meat" or "animal derivatives and because of this, Thrive foods are a popular choice for vets to use in exclusion diets when trying to determine what a cat is allergic to.