The results are back for my sheltie and everything came back ok,

he had one level that was elvated but not enough to be concerned. Anyways the vet wants him to stay on a low fat diet, she said that he doesnt have to stay on the i/d that they would help me find something else. Does anyone else no of any other low fat dog foods? The i/d is expensive but I will buy it if I have too.
thanks