I'm trying to decide whether to keep my Black Australorp rooster or not. He is a real beauty and I do notice some good reasons to keep him, but his doing the deed seems so cruel to the pullets. They really struggle and make a racket! The other girls come running to -help?- or see what is going on. Do they ever get used to it? Will they eventually not mind it? Sorry if this is a dumb question, but I'm new to this - a real city girl...