Hello! I am new to chickens and still new to this site. I just read that you shouldn't have your chickens sleep on top of your nesting box, but that is the ONLY place my chickens sleep. I have a roost but the chickens have never used it, even when I didn't have a nesting box. Could anyone help with this? I have pictures uploaded to my profile but can't figure out how to post them onto this post. The top of the nesting box does get really dirty but its not horrible. Thank you in advance!