Joey Logano, driver of the No. 22 Ford in the Monster Energy NASCAR Cup Series, gives the “thumbs up” sign as he prepares to enter the 436th Security Forces Squadron military working dog training area April 11, 2018, at Dover Air Force Base, Del. Logano donned the protective bite suit in preparation for a demonstration involving him and Karlo, an 80-pound Belgian Malinois. (U.S. Air Force photo by Roland Balik)