By Polly Oberosler The first thing most people are attracted to on a horse or mule is usually the eye. Even folks who aren’t “horse people” notice the eye as it seems to draw you in. It is a deep sphere and it seems you can look right into the horse from that inch-and-a-half area and indeed it seems, into their hearts. Not all eyes are created equal, however, and there are a few equines out there that take some time to give up their feelings and occasionally they never do. Before I was a mule owner, a friend of…