PHOTOS: JBSA-Lackland hosts DOD K9 competition Published March 12, 2025 By Vanessa R. Adame 37th Training Wing Public Affairs JOINT BASE SAN ANTONIO-LACKLAND, Texas -- The Department of Defense K9 Competition at Joint Base San Antonio-Lackland, Texas, on March 6, 2025, brought back Military Working Dog handlers to where their training first started. The 341st Training Squadron at JBSA-Lackland provides training to Military Working Dogs used in patrol, drug and explosive detection, and specialized mission functions for the DOD and other government agencies. More than 25 members from across the nation and joint forces competed in the event with their military working dogs. The first stage of the competition included areas in obedience and obstacle course, patrol and building search, detection, narcotics and explosive.