I added a Barred Rock Hen to my flock of three Buff Orpingtons recently but they continue to chase and peck her. The three buffs hang out together but the Barred Rock is not included. It's been three weeks now and I'm beginning to think the new hen will always be picked on and not part of the group. Can I expect that the chasing and pecking will eventually stop and she will be part of the flock. HELP as it bothers be that she is being treated this way.