Regrowth

Had my hair cut today, and realised one hen was looking scruffy too. When I picked her up I found she was re-growing some of her feathers. I had never noticed how new feathers formed before. Makes sense of course this close up
This may be why this one hen has not been laying. The other two give me a good sized egg each day, and they moulted some time ago, and also had stopped laying then.