I have 15 chcikens all together 5 Barred Rocks, 5 Gold Laced Wyandotts and 5 Silver laced Wayndotts. I have had them since chicks and are about 16 1/12 weeks old. I have added new nesting boxes to their coop and they don't seem to be fans of it. I took their old roosting bar our because there are two of them attached to the nesting boxes but I think the arms need to be moved out from the boxes a little more, I think they think there isnt enough room to roost. I am also in the process of adding on to the back of their coop for more space in the winter months. Also One of my hens has stated to make a strange noise it almost sounds like she is " Honking"... Is she getting sick? or whats the deal? I just noticed it today when she was up by the house with a few of the other girls.