Military Working Dog Cuervo, N622, assigned to the 436th Airlift Wing, 436th Security Forces Squadron, lays by the boots of Senior Airman Alexander Cormier, 436th SFS MWD handler, during Cuervo’s retirement ceremony April 14, 2017, on Dover Air Force Base, Del. In his seven years-plus on active duty, MWD Cuervo went on 20 U.S. Secret Service missions worldwide and conducted searches ensuring the safety of the president, vice president and foreign dignitaries. (U.S. Air Force photo by Roland Balik)