I have a hen that just recently started getting picked on by the other hens. I have had all these birds for two years since they were chicks. The one being picked on just went through a full moult and is now getting her feathers back. Been trying to separate the bullys but dont have a ton of room to do so. i let them out every afternoon so dont think it is overcrowding. can anyone help. I have been making sure she gets fed separate from the group so i know she is getting enough.