Maintain your neutered cat’s vitality and ideal weight. After sterilization, a cat’s energy needs decrease while their appetite may increase. Royal Canin Sterilised 37 is specifically formulated with a moderate fat content and enriched with L-carnitine to support fat metabolism. With a high protein level (37%) to preserve muscle mass and a balanced mineral profile for urinary health, it’s the complete nutritional solution for your cat’s new lifestyle.