Members of the 319th Security Forces Squadron Military Working Dog Section and Army Sgt. Evan Nolte, veterinary technician, each lay one hand on the memorial on created in honor of Military Working Dog Aron during a memorial service for the canine held May 15, 2014, at the Prairie Rose Chapel on Grand Forks Air Force Base, N.D. The Air Force four-legged defender was humanely euthanized on May 7, 2014, after it was discovered he was dying of cancer. (U.S. Air Force photo/Staff Sgt. Luis Loza Gutierrez)