The recipe of iams proactive mixed trial pack 3 x 3kg is based on the most up to date nutritional science knowledge it focuses on the fact that your cats digestive system naturally thrives upon a meat rich diet of animal protein iams proactive is a high quality complete kibble containing plenty of meat or fish which offers valuable protein to ensure strong muscles and healthy body structure each variety of iams proactive is balanced and rich in a range of nutrients and vital ingredients to