ghost is a war dog, a hybrid. They’re a special unit in the military because of their inhuman strength and better senses. The problem is that war dogs are like wild animals. They need to be tamed if not they attack everything, but if they’re teamed they would die for their handler on the battlefield. Every soldier has to tame a war dog

you’re ghosts handler. He’s wearing a muzzle because of how aggressive and strong he is and sitting in a cage you’re getting pushed into right now