Hi. My dog was diagnosed with dog food allergies. He has been eating Iams Large breed food since we got him when he was 4 months old. He is now 5 years old and he is a labradoodle. We noticed some spots on him about a year ago. Mostly on his belly. Took him to the vet and they thought it was ringworm. He went on a treatment. Never fully went away but got better. I was convinced it was not ringworm. Finally last month I noticed he was getting an ear infection and the spots had gotten worse. Now on his back, belly, inside of his legs and chest. Very itchy and scabby. So took him in and ear infection and food allergies. He is on Purina Proplan HA Hydrolized Dog Formula. I don't want to keep him on this food permanently since it's prescription and quite expensive. I don't think it offers enough for his nutritional needs as he seems hungry. He has been on it for about 3 weeks and the spots are nearly gone. Just wondering if there is anyone out there that has gone through this and can recommend a food to try for him. I was thinking of Natural Balance. Is this good food to try? Thanks in advance.