The PetSmart near us carries Wellness, Blue Buffalo and Natural Banlance now. Those are all considered 'higher end foods'.
Something important to keep in mind, what works best for one person's dog may not work best for yours.
dogfoodproject.com is a great site with lots of information about canine nutrition and commerical brand foods
(dogfoodanalysis is a good for lists of ingredients, but the info and ratings on the site are based on the site editors opinions, not long term, professional research...so take that for what it's worth)
Another site to try is
Dog Food Review Ratings. It will link you to several sites with info on commerical foods, raw diets, home cooking and supplements.
Research and find a product that you like and do trial feedings with your little one. Observe the results and changes you see and decide for yourself which one is best.