Bottle Mount Prima Options:2cc Our Merrick Grain Free Puppy Our Merrick Grain Free Puppy Recipe is balanced with 55% poultry and fish proteins and health fat ingredients and 45% fresh produce and vitamins and minerals Features: · For Cats who suffer from the formation of calculi or stones in their urinary tracts · Provides a controlled magnesium diet with the optimum balance of nutrients · No artificial colors or flavors · Reduced level of minerals · Elevated fat levels to increase caloric density · Diet provides a mildly acidic urine Item Specifications: Size: 4 lb bag 20 lb bag Ingredients: Meat By Products 100ml Fast Fit™ & collar Bottles can be changed quickly and easily