Hello folks, I have a 20 week old brother and sister RIR in the same coop at night and free range during the day. I have four RIR hens that free range as well and have their own separate coop. Recently the 20 week pullet has starting going to the hens coop and roosting in their nesting box making a big mess. I then have to get her out of the box and put her in her coop with her rooster brother. The brother always goes to his coop. I wouldn't mind her going into the hens coop if she would roost on the same roosting pole as the others My question is why she doesn't go in her on coop with her brother and why doesn't she roost on the same pole as the hens?