The problem with bestiality is..
1)you cannot get legal consent from a non-human. Until they can vocalize approval, you are raping them
and 2) it _can_ cause damage to both involved if you aren't very careful. different species evolve different reproductive organs and methods of reproduction, and their bodies evolve to suit. anything different, such as mating with another species, can damage the bodies of the participants.
The problem with bestiality is..
1)you cannot get legal consent from a non-human. Until they can vocalize approval, you are raping them
and 2) it _can_ cause damage to both involved if you aren't very careful. different species evolve different reproductive organs and methods of reproduction, and their bodies evolve to suit. anything different, such as mating with another species, can damage the bodies of the participants.