Iams is an adequate food. I fed it to my before they changed the ingredients. I feed Mazuri now because I can get it at a better price. It's no better than Iams. the best in no order of importance are Zupreem, Totally Ferret, The Ferret Store (brand). It's alwasy best to feed a mix of food. Get the better foods and keep Iams as part of the mix. You know you can always find it. KG [Posted in FML issue 4269]