K9s in the Military By Maddip Mar 29, 1942 When dogs first started being able to serve in the military Period: Jan 28, 2000 to Jul 28, 2000 The time it takes to complete basic training. The time it takes to complete basic training. Oct 29, 2007 Usually when K-9s retire from working in the military They retire after 7 or 8 years of work. Mar 29, 2012 70th anniversary of dogs in the military
