ROYAL CANIN Sterilised 37 contains a moderate level of fat when served in sufficient daily portions – this helps your cat to maintain an ideal bodyweight after it’s been sterilized. It also contains a carefully considered balance of minerals that help to support and maintain a healthy urinary system for your cat, while the increased protein content in this food helps to maintain your cat’s healthy muscle mass.Product Features: • Weight management; • Urinary health; • High protein content