Our Mouse & Young Rat Food is complete and balanced, delivering optimal protein, fat and energy sources to help your pet thrive. Food uniformity prevents the selective feeding commonly associated with mixes and seed-based diets. In this bag, and beyond, we promise only the best for your pet. Uniform food with block shape that is ideal for gnawing. Delivers optimal protein, fat, and energy sources. Fortified with vitamins and minerals for optimum health. Formulated with the guidance of top veterinarians and nutritionists.