I purchased a 6lb bag of Purina Pro Plan Focus Puppy Lamb & Rice. There was a tag that said buy 1 get 1 free. The catch, the price per bag on the shelf was doubled. So I really paid for both bags. The Petco price was 8.97, PetSmart price was 17.99. Be aware of what you are buying at PetSmart. I will never enter a PetSmart store again.