I think the glimmer of a consistent argument is that we should err on the side of not harming the ones we love. I think this is at least a weak argument not to risk traumatizing your dog by having sex with it. People often think of their pets as their children. You shouldn't do that to your children.
Doesn't really work for random farm animals, though.
Doesn't really work for random farm animals, though.
I'm not anti-Christian. I'm anti-stupid.