Bono, military working dog, K9 unit, Provost Marshal’s Office, bites Staff Sgt. Charlie Hardesty, kennel master, K9 unit, PMO, during night training at the community center aboard the Combat Center, Dec. 8, 2014. All of the dogs are trained to bite and subdue a person on command. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/ Released) - Bono, military working dog, K9 unit, Provost Marshal’s Office, bites Staff Sgt. Charlie Hardesty, kennel master, K9 unit, PMO, during night training at the community center aboard the Combat Center, Dec. 8, 2014. All of the dogs are trained to bite and subdue a person on command. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/ Released)