I was somewhat raised around horses, and the sculpting is very nice actually.
As Rubicon have stated before, their terrain people are not the same folks as their vehicle people. No harm in setting someone the task of creating something like this.
I can't remember the exact quote, but a German taken prisoner at Normandy was waiting several days later for transport to a camp in England. He was watching the allied ships come in and unload their cargo, and he asked one of his guards "Where are all your horses?" And the guard told him they had no horses. Everything was transported by truck. That German later wrote of his experiences in the war, and he said "That was the moment I knew the war was lost".
Because most of the German Army supplies and artillery (something like 80%) were still transported via wagons, pulled by horses. Panzer and Motorized divisions aside, horse-drawn carts were standard issue in the Heer, with over 220 (of 260 or so divisions) relying on horses. I think they employed something like 2.75 million of them.
So I have my suspicions that this horse may eventually become a draft animal, pulling some sort of wagon (or artillery piece). And I would want some in either case!