Rudy has been using this for a couple of months he luvs it! He is a very picky eater and seems to like this brand and I also read on a website that dogs seem to gain weight on this food. and I want him to put on a couple of oz. since he is only 2.9 lbs and that wouldnt be bad but to me and apparently only to me and my mother he seems a little boney. My vet says he is completely healthy and not to worry. But mommas always worry dont we