I tried this food for my cats as a replacement for Nutro Choice Light, which stopped being available in UK. Not sure what they put in it but my cats went crazy for it, kept eating it and did not seem to get full. Their stool became more smelly than usual and doubled or tripled (of course since they ate so much). I will never buy it again. Plus, it's quite expensive! I now bought Orijen and Happy Cat Light and they seem much better. I will probably stick with Orijen for a while.