8Since the Civil War, U.S. soldiers and their canine companions have been inseparable. Over time, these dogs have shown they provide more than love. Stubby, a bull terrier in World War I, could sniff out poison mustard gas before any human in his division. Smoky, a whip-smart Yorkshire terrier, ran telegraph wire through no-man's land in World War II. Nemo, a tough-as-nails German shepherd serving in Vietnam, took a bullet in the eye, yet crawled on top of a gravely wounded soldier to protect him. Other four-footed warriors gave the ultimate sacrifice. This is the story of how dogs and soldiers became more than buddies when they were Bonded by Battle.