When I first got Buster he was on Eukenuba. He did not seem to enjoy it very much. I tried all the premium brands looking for one he would enjoy. We ended up with the Orijen and have been very happy with it. We have rotated through the puppy to regular adult, regional red and the fish and he has enjoyed it all. I did a lot of research on the site
Dog Food Analysis - Reviews of kibble . I would recommend also brushing the teeth and a water additive for plaque to help with the bad breath.