U.S. Army Spc. Jared Schultz and military working dog, Teddy, assigned to the 549th Military Working Dog Detachment, conduct K-9 training at Joint Base Elmendorf-Richardson, Alaska, March 17, 2016. The Army military working dog handlers conducted the K-9 training with their Air Force counterparts, assigned to the 673d Security Forces Squadron, to keep their teams flexible to respond to law enforcement emergencies and for overseas deployments. (U.S. Air Force photo/Alejandro Peña)