Does anyone know when it is ok to introduce the baby chicks..approx 5-6 weeks..to my adult ladies? I have one Roo..and 4 hens that are going to be introduced. My RIR is the boss and does rule the roost..but does it make a diffrence with introducing a Roo to the mix? They are outgrowing the indoor pens...and soon need to be let go in their outdoor home. This is Gretta Girl..the queen of the roost..