Army MWD provides Air Force vet training
U.S. Army Sgt. Helen Loar, veterinarian technician, Ft. Polk, La., records Spike’s vital signs while he was sedated on Barksdale Air Force Base, La., March 25, 2015. Loar was accompanied by U.S. Army Spc. Paige Mueller, 50th Military Working Dog Detachment handler, Ft. Polk, La., to assist Spike in the event he received a root canal. (U.S. Army photo/Senior Airman Joseph A. Pagán Jr.)