welcome...your gordo is just beautiful... good that you switched from beneful as if I remmber correctly that is mainly corn. I dont know what is in simply nourish but I think most here try to feed a grain free dog food. when I use dog food I go with a grain free like blue buffalo some here use fromms which I understand to be one of the better dog foods out there. I also feed raw, so theres many choices out there. have fun with your beautiful new baby!!!!