German Shepherds were used in World War 1 to find injured soldiers and to carry messages. They had quite a job to do! Dodging bullets and sniffing out landmines, they were the real heroes of the battlefield. Bullets flying, shells exploding everywhere, tanks rumbling along, it was a terrifying place to be, to say the least! Though running through all of that, never once did they flinch, never once did they look back. The dog…