OK, so you choose not to Naturally Rear your dogs and are feeding commercial dog food. Here is a re-post of Dr. Jean Dodds "The 6 Pillars of Choosing Pet Food" that may aid you in your quest to provide the best nutrition possible for your dogs. I also included her "Food Sourcing: Six Tips When Choosing Your Pet’s Diet" that can be of value as you wade through all the different brands of pet foods...Read more!