I have 3 hens whos feathers are messed up. The one is pretty funy looking. Shes got a patch of feathers missing on her neck, and she has only little stubs sticking out, her crop has little pointy things comming in also. Its been this way for 1-2 months, its got better in some places, then feathers go missing in another area,and stubs come in. She has not layed lately,I saw her once in the last 1-2 months. The other one was stubs starting to come in on her neck. The last one also has little points sharp stubs also. I get 6-8 eggs a day from 10 hens who should be laying (I have 2 broodys also) are they motting?