Hello! I have five hens that have just started laying eggs as of the past few weeks. I have been keeping an egg or a ping pong ball in the nesting box to show them where to lay - but every time I go out there it’s moved out of the nesting box!! It isn’t another person or animal that has touched them, it has to be the chickens. Any idea why they wouldn’t want it in there? Or how to stop it from happening? None of the hens are broody or anything. They have been sleeping in the nesting box, which is a habit I’m trying to break by moving them on to the roosts every evening - could that be why? They also have removed most if not all of the hay I put in the boxes. Thanks for the input!!