Walgreens carries the small bags (6 oz.) of Purina One Smart Blends. The every day price is $1.99. If you combine this with the $2 coupon from 6/27 SS, you have FREE pet food.
I tried this yesterday and the coupons did not beep at all even though there is a $0.01 difference. It worked like a charm and I bought 11 bags. The coupon does not expire until 7/27 and my store still had plenty in stock, so I came home and ordered 20 additional coupons.
If you need coupons, The Q Hunter still has plenty in stock. She has also recently reduced the price to only $0.11 each. There is a different coupon for dog or cat food, so order according to your needs.