Military Working Dog Boris, 28th Security Forces Squadron, prepares for his retirement ceremony at Heritage Lake on Ellsworth Air Force Base, S.D., May 29, 2020. During his time at Ellsworth, Boris deployed to Saudi Arabia and Qatar and also supported U.S. Secret Service missions in direct protection of the President and Vice President of the United States. (U.S. Air Force photo by Airman 1st Class Quentin Marx)