Formulated to support the health and well-being of your feline friend, BLUE for Cats features only the finest natural ingredients. Our natural BLUE Indoor Health Chicken Recipe is holistically formulated to support the needs of indoor cats. It starts with the carefully balanced calories in our ingredients to help them maintain a healthy body weight. BLUE LifeSource Bits are a precise blend of antioxidants, vitamins and minerals selected by holistic veterinarians and animal nutritionists that support: