The golden rule of morality (which is about behaving the way you want to be treated) says nothing about animals. It is understandable, because our younger brothers cannot respond to us in the same way. And if they could, then their revenge, I think, would be terrible. Yes, even if you do not fantasize, but simply swap people and animals in places, the picture turns out to be frightening. A few illustrations are for your attention.
"And now we add the filling."
— I hate that scream when you cook them!
— It's not a scream… It's just the air coming out.