Merrick Backcountry Grain Free Hero's Banquet Dry Dog FoodHero's Banquet recipes celebrate the work of our partner K9s For Warriors, whose mission is pairing specially trained rescue dogs with veterans suffering from post traumatic stress disability (PTSD). Hero's Banquet is available nationally year round at Petco, independent pet supply stores and online. It starts with real deboned beef as the first ingredient for industry leading 38 percent protein; includes proteins from pork, turkey, lamb and salmon;