Ggwain, a Dutch shepherd with the Department of Defense Military Working Dog Center at Lackland Air Force Base in San Antonio, is seen at the Fort Hood Military Working Dog Kennel of the 89th Military Police Brigade in Fort Hood, Texas on Friday, Dec. 12, 2014. Foster families will socialize the dogs, and once the puppies are 7 months old, they will return to Lackland to enter into a military training program. (AP Photo/Killeen Daily Herald, Bryan Correira)