For those who have a Harris Teeter grocery store, Purina Dog Chow 17.6 pound bag is buy one get one free until Wednesday. I have coupons for $2.50 off per bag which were in the Sunday paper a few weeks ago. My HT will take a coupon on each bag, even the free ones (although some Harris Teeters do not do this). If you use the coupons, this makes the dog food 3.50 per bag for 17.6 pounds! Great deal!