I was just in the process of switching Dakota from Eukunuba to California Natural (the only thing I didn't like about California Natural was they don't have a large breed puppy food) when I came upon a lady sampling a food called "Blue" at Petsmart. It's made by Blue Buffalo Manufacturing. It is totally holistic and contains the following: Chicken, Chicken Meal, Whole Brown Rice, Whole Ground Barley, Oatmeal, Rye, Chicken Fat, Menhaden Fish Meal, Whole Carrots, and Whole Sweet Potatoes. The best part is they just introduced a large breed puppy food that contains Glucosamine / Chondroitin! So I'm giving Blue a try. It's kind of hard to tell how well it's working right now because Dakota has been on somewhat of a hunger strike for the last few days--on all three foods . . .