So my DH, who had the attitude "chickens? whatever", has decided he LOVES the roosters. I started with 7, have 4 left. He has decided we need to keep all 4 so he can hear them crow. Can 4 roosters live together in peace and harmony? My thought is once my 4 younger pullets are ready to move in with the big girls, I'll put all my roos in the other pen. Will this work?