Ok....here is the situation.... I have 7 Buff Orpington pullets that are coming up on 5 months old. I work over at the Tractor Supply and one of my customers offered me a rooster. My questions are: Can I add a rooster now that they are used to it being just them? He is a bantam rooster, can he live with my Orpington girls? Will adding a rooster stress their normal, lazy everyday routine? My main concern is that my girls remain just as happy and care free as they are now. I don't want to ruin anything...I am not sure what breed he is, but she said she has 3 that she wants to find homes for and that they are around 3 months old. Thanks!!