With that in mind, we now bring you the stories of Jet of Iada and Conan, heroic military working dogs (MWDs) of World War II and the fight against the Islamic State terrorist group, respectively. Jet ...

The one known most in the United States is the so-called "Dog Tag ... tags were military-grade disks about the size of a half-dollar. They bore the servicemember's name, rank, and unit information.