I just watched the movie for one minute and almost barfed. Tennessee Walking Horses, at least these young ones, are completely and utterly hideous. They move ugly, they look scrawny, and they are all leggy and what not. Eck. But I'm sure that any horse can get hip dysplasia, and any other condition like that, like not just one breed is prone to it I'm sure.
"Doing what you like is freedom, liking what you do is happiness."