U.S. Air Force 31st Security Forces Squadron military working dog trainers conduct K-9 demonstration for Chief Master Sgt., Tiffany Griego, 31st Fighter Wing command chief, at Aviano Air Base, Italy, April 20, 2026. Military working dogs play a vital role in safeguarding Airmen by using their specialized training to detect narcotics, identify explosive threats, and discourage potential hostile activity. (U.S. Air Force photo by Airman 1st Class Stephan Bang)