I have a friend that started with 8 hens and a wonderful rooster. this year she ended up w/ a single chick! who has turned out to be a rooster! we got 2 pullets to hang out with "little peepers" while he was growing up. He has turned out of course as a single chick might! to be a BOY. Is it possible to keep 2 roosters and 10 hens? and do the roosters have to be kept apart? the younster is just 4 months old, the "dad" a year old. thoughts?