Free Bag of Blue Wilderness Dog Food at PetSmart – Print out a coupon for a free bag of Blue Buffalo Basics, Blue Buffalo Freedom or Blue Buffalo Wilderness dog food, 2-6 lbs! Valid for PetSmart PetPerks members.Note that participation in this promotion varies by store. Expires 12/18/17. Two Free Cans of NUTRO Wet Food at PetSmart – Print out a coupon for two free cans of NUTRO