I have five hens that have been together since chickhood. They are almost two. They are molting and it is winter and they have stoped laying. This is normal right? They layed all through winter last year. Not as regularly as the warmer months but we got enough eggs to get by. Nothing this year for the past two months. One (or maybe two) layed a few eggs but the others have stopped completly. More trublesome is that for the past two days one of the hens has been hiding from her sisters. We have the water and food on cinder blocks and she has her head in one of the holes under the feeder. She only comes out if I physically remove here or put treats right next to her. I haven't noticed the other ones bothering her, but she is missing feathers on her head. Otherwise she seems fine. The girls don't like snow so they have been hiding inside and I am thinking that they are getting restless and picking on her. I removed her for a few hours today and she pecked hapily around the yard on her own but as soon as I put her back in she stuck her head in the hole again. What is going on and what can I do??! Thanks for any advice you can offer.