The military working dog
Tech Sgt. Randy Jensen, 28th Security Forces Squadron military working dog handler, and Jecky, 28th Security Forces Squadron military working dog, conduct field training with Tech Sgt. Benjamin Thomas, 28th Security Forces Squadron military working dog trainer, at Ellsworth Air Force Base, S.D., March 8, 2012. The training allows for real world operations to be dealt in a more safe and effective manner. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)