Egg eating? Stopped laying?

[Kathie659]

In October I was getting 3-4 eggs a day (4 hens different breeds). I wasn't getting any eggs? Nov- now.

I found 6 hidden frozen eggs, some half eaten. No idea when laid. I put stones in laying boxes, next day stone gone from one.

I'm now getting 1 egg a day. I don't know if they're eating them? I think it odd that 3 different age/breeds would stop at same time.

Opinions?

 

[nuthatched]

Laying slows or stops in the winter, are you seeing egg remains?