Military working dog RRyker and Airmen from the K9 team from the 31st Security Forces Squadron perform RRyker's retirement video at Aviano Air Base Italy, Dec. 4, 2024.Military working dogs help protect Airmen by detecting drugs, deterring hostile actions, locating bombs and assisting local law enforcement in keeping the public safe. (U.S. Air Force video by Airman 1st Class Zachary Jakel)