I had a vet that told me to change my dog to Blue Buffalo fish and sweet potato diet. My dog had nothing major, other than a small skin blemish on his neck which he said was food allergies. In retrospect, the dog did not have a food allergy. I switched him slowly to fish and sweet potato and...
I used it on a bitch that had a rash on her stomach and had been itching for several months, along with antibiotics. Her rash and itching cleared up immediately. The problem with that medicine is that your dog may need to be on it forever, and it is very very expensive ($80 for 15 pills over...