I know it is coming up on winter, but we are in So Cal and had eggs this time last year...My chickens (about 1.5 yrs old) stopped laying. That's it. Nothing. For like two weeks now. Plus, when I go to check for eggs, there is a mess of feathers all over (from all of them). One has a bare butt that is just now getting feathers back. So, any suggestions as to why we have no eggs? How about the feathers? This is new, we never had this problem before. Nights are cool, but not really cold. Yet. Thanks!!