aethelflaed

I'm quite new to this and am having a bit of trouble with a waggon graphic - I am using VX Ace lite, and the waggon and horse graphic that is on the exterior tile set. The waggon and the horse are two separate events, but I'd like them to move at the same time. How do I do it? I've tried various combinations of commands, move route, switches, etc, but have yet to hit the right one! I am aware that the graphic is tiny compared to the player - and that's fine, because for my game, it's supposed to be! Thanks