IIN that I think there's nothing wrong with incest or bestiality?

An animal can not give verbal consent you don't know what they are thinking. Secondly any dogs that are trained to have sex with humans are killed. Since they attempt sex with any human that they find and at that point are considered too dangerous and put down. As said in the law for these type of cases. I don't think you being a horny bastard should cause the death of innocent animals. Animals do not think like people.