The baby horses do that, or the DOGS do that? Who is doing it Jess?
Eww yuck. That makes me think of that Jackass movie where they drink.......
WARNING!!! DISGUSTING COMMENTARY BELOW!!!
.......... horse semen. They allow a horse to jump a female, and then they slip the horse's ding-a-ling into this contraption that looks like a horn. On the other end is attached a bottle and the horse doesn't even know about the swtch-a-roo. When the horse is finished and the semen has been collected, one of the guys drank it! I just about threw up right where I sat.