Ultra Cat Special Diet Metabolic & Urinary food has been scientifically developed by our veterinarian and animal nutritionist to ensure the highest quality weight management product for your cat. Our recipe controls lean muscle mass condition whilst maintaining a healthy weight and it has a uniquely balanced mineral level which assists in halting the formation of acidic crystals and may assist in combating on-going urinary problems. Ultra Cat Special Diet Metabolic & Urinary recipe is designed to suit the needs of your cat and helps to ensure that they maintain an ideal body condition for a healthier and active life What's in the box 1x bag