a great lumbering creature, used to transporting wares when machinery just, isn't cutting it... or maybe I should say pulling it?
-The tags on its rump are actually passes strung on the saddle for who ever's company is using them that day, a different tag for each language that is around the area listing the holding yard it should be returned to.
-the armor on the arms is actually a restraining device used to limit how much the muscles contract so the beast's strength can be strictly controlled.