From now until 11/9 Hills Science Diet Dog Food 5lbs bag are $5 at Petco for P.A.L.S members. It is free to join this program. Use this internet printable coupon for $5 off one bag and get your bag for FREE.The following types are available in 5lb bags: Adult Original, Adult Light, Puppy Small Bites and Senior Small bites. If you don't have a pet I know there are a lot of animal shelters and rescue groups that would happily accept your donation. Many thanks to Mercedes over at Common Sense with Money for this tip!