Members of the 319th Security Forces Squadron Military Working Dog Section, Army Sgt. Evan Nolte, veterinary technician, and other guests bow their heads in silence as Chaplain (Capt.) Aaron Satchwill delivers an opening prayer during the memorial service on hosted in honor of Military Working Dog Aron May 15, 2014, at the Prairie Rose Chapel on Grand Forks Air Force Base, N.D. The four-legged defender was humanely euthanized on May 7, 2014, after it was discovered he was dying of cancer. He had eight handlers during his five years as a MWD. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)