U.S. Army Spc. Maytee Caceres from San Antonio, Texas, assigned to 64th Medical Detachment Veterinarian, 111th Multifunction Medical Battalion, 44th Brigade, briefs a military working dog health awareness class to Iraqi police from Tikrit, Iraq. U.S. Air Force Staff Sgt. Kevin Davis of Headquarters and Headquarters Company, Special Troops Battalion, 3rd Brigade Combat Team, 25th Infantry Division, uses his dog as a demonstration at Contingency Operating Base Speicher in Tikrit, Iraq on March 30.