Wow. I don't know anything about horses other than they have four legs, a head at one end and tail at the other. I got to touch a Przewalski horse once at a zoo in Alberta. Took me over two hours to coax her near enough. Eventually, the smell of the apple got to her. That was a thrill. Thought she'd take a nip at me, but she accepted a few pats, took the apple and skitted back. Then we both wandered away. Thank you for the link.