At the store I work at, my boss will only sell foods she considers acceptable to feed her show dogs, which means we don't sell much dog frrd because most of what we sell is high-end and very expensive. However, we do carry Bil Jac and Chicken Soup. I have heard good reviews on both, so if you wanted to switch Bil Jac would be my recommendation.

I just switched Star and Wilbur over to Wysong http://www.wysong.net/ after doing some research and finding it to be unbeatable (in my eyes) as far as commercially made foods go. Check them out, it's good stuff!