Hi! We have 3 faverolle chickes, all are diffrente age (under a year, all lay eggs)They are all in winter safe coop, we have cold winters. I found a few days ago 2 broken eggs. Our nestbox is double - 2 box is downstairs and 2 is upstears for 11 chickens. Araucana still dont lay and one of cemanis is broody. The upper boxis are for cemanis (always) and downstears for other (bigger) chickens. I notice that one faverolle chicken, who start lay 1 month ago is weird. I find her eggs on the floor. I know who was the egg breaker downstairs and we put mustard egg for her. her behavior is like durasell bunny and she always runs. I saw today, how she controls all nests (after mustard egg no broken eggs)but she still look nests. And to my surprise, she fly several times to broody cemani box and stays there. (two chickens in one box) Other nestboxes are empty and free. We put heater in november, because outside was -14 F and inside all drinking waters was frozen. Now there is probably too warm. One cemani and brahma came broody. With brahma we managed with ice minigrip bag, cemanis broodyness we cant able to broke. I also show to my chickens outside world (i open the door- there is only white snow- nothing green) But about this faverolle chicken, this behavior is new for me. Our chichens eat basic layers, home food and corn. Also vitamins and fruits all winter.