I am bringing my new horse to her new home tomorrow. She will be boarded with just one other horse - a draft. I know the owner, very nice guy with a good reputation in the area. I've been around his horse outside the fence and he seemed fine, though a bit spoiled but nothing too scary. Yesterday I went to get my horse's stall ready and just learn where everything is. The draft was completely rude. He pushed his owner against a wall with his head, he put his head over mine three times, knocking the head band out of my hair and turned his butt to me once. I did not feel safe. The owner thinks this behavior is okay and that his horse "just doesn't know how much bigger he is than us" so I don't know how he'd like me trying to correct his horse. Not sure how to handle this. So, rather than being excited about getting my new horse - I'm totally stressed out!! Any advice?