Our Indoor Formula uses humanely raised Canadian Chicken and Wild Caught Herring, Anchovies, and Sardines as a healthy source of protein. This low-fat, reduced calorie formula is optimal for indoor cats. The Grain Friendly category is free of corn, wheat, soy, potato, and peas. FirstMate Indoor Cat Formula is Formulated to meet the Nutritional Guidelines Established by the AAFCO Cat Food Nutrient Profiles for All Life Stages.