My 8 month old RIR is the lowest in the pecking order. I had four girls, all raised together, but just lost one to an unknown eggbound problem My heart is still healing from that and now my RIR has decided to go from sleeping on the roost area floor to sleeping in a nesting box. I cannot get her to stay on the roost with the other girls. I have gone out over and over after dark. I put her up on the roost and she looks intimidated and jumps down. It's not violent feather pulling bullying, but the firm peck, 'you don't belong by me' behavior. I've tried moving the other hens down the roost one way or the other to see if they can get along rearranged, but no go. There is plenty of space on the 2x4 roost, but I don't have room for a second roost addition. For the most part, they get along during the day and will forage and mingle without too much issue, it's just the roosting! How can I get my girls to get along to roost for the cold Wisconsin winter ahead? Thank you for any advice!