I'm in Cincinnati, OH. I'll give this a try. What's confusing is this has never happened before. These are my first chickens so all of this is sort of new. Thanks for your input.
My girls quit laying. They are going on their third year. Nothing has changed with food or water or their coup. Predators are not a problem as they are enclosed in their coup. Never had this problem before. I have noticed that they moulted a few weeks ago but some haven't laid in almost two...