Alfi, a military working dog, assigned to the 99th

Alfi, a military working dog, assigned to the 99th Security Forces Squadron, obeys a command given by his handler, at Nellis Air Force Base, Nevada, Nov. 12, 2019. The K-9 mission is to provide drug interdiction, explosive detection sweep all throughout base, dignitary sweeps and other missions outside of the U.S. (U.S. Air Force photo by Airman 1st Class Bryan Guthrie)