I wish i seen that show.I would be interested to see the kind of people that do that you say the seem normal.Do they look normal ? I have seen it before on a documentary and these south american people well men were having sex with llamas it freaked me out a bit i must say.I would think maybe its a sexual deviant that would do that because really having sex with another living thing other than a human being is pretty sick.I would love to know the motivation behind those people and i know someone who has a miniature pony.Are they really really really dirty and unatractive because maybe they cant get a human being so the molest animals.I dont know im going