I'm using the, by now familiar, crank slider mechanism to make the Reindeer move in a rotating movement. The legs are linked to the box top so they move up and down.
The model in the picture has legs only on one side – I didn't need the legs on the other side as they add nothing to the movement.
I'll probably complete the model with some Christmas parcels either on the box tops or in saddle bags on the Reindeer. Layout and numbering next.