Microchips help return lost furry friends
Dr. Michael Simpson, a Department of Army Civilian Veterinary medical officer, scans ‘P.J.,’ a military working dog, for a microchip number at the Nellis Veterinary Treatment Facility at Nellis Air Force Base, Nev., Aug. 20, 2014. Military working dogs are required to have microchips due to frequent international travel. (U.S. Air Force photo by Airman 1st Class Mikaley Towle)