You've gotten some great advice here.
I see you're in OKC...you should be able to find premium quality dog foods at a local Ag Supply/Feed store or a pet specialty shop - these two usually offer the widest selections of the better foods.
Also, Tractor Supply carries Taste of the Wild, which is a grain free food. And Petco and Petsmart have recently begun carrying a better selection of foods than they used to.
The key is finding a food that your baby likes and that you feel good about feeding. Good luck!
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He is your friend, your partner, your defender, your dog. You are his life, his love, his leader. He will be yours, faithful and true, to the last beat of his heart. You owe it to him to be worthy of such devotion. -- Author Unknown