Is it possible you might have an egg theif? Maybe a snake, dog, etc?
I almost WISH that was the case. I could deal with that. But their combs have barely come in on some and the ones that do have combs, they haven't really reddened up yet. The 2 girls that laid and then stopped have lost the red coloring that they had at one time.
It was SO hot here for awhile and their coop has been in a state of flux for the past couple months. Between temps and changes, I guess they are just staging a protest.