Retired Military Working Dog Boris (left), and Lt. Col. Nicole Schatz, 28th Security Forces Squadron commander, shows Boris’s Air Force Commendation Medal at Heritage Lake on Ellsworth Air Force Base, S.D., May 29, 2020. Boris served the U.S. Air Force for over seven years, and was relieved from duty May 29. (U.S. Air Force photo by Airman 1st Class Quentin Marx)