My 9 mo old puppies are super picky when it comes to food. I've tried many different "grocery store's" types of food, but they liked none. Finally (thanks to this forum) I've known of better quality brands, and decided to try the Nutro Ultra one (actually many people suggested the Innova, so I wanted to try it, but my local Petsmart doesn't carry it). So my question is, how does Nutro compares to Innova? My pups seem to be ok with this new food for now (at least they sampled it!) Should I try it out for a while, or search other stores for the Innova? Thx!