I joined this group in hopes of getting some advice. We have 2 chickens, 7 months old. They both have been laying for a while now. Last week all eggs stopped! I go out each day to check and nothing. One of them has started to get a little aggressive and flys at me if I check in the box. It's been 6 days since I've had an egg. I think it's odd that both would stop laying. Any advice on what might have caused this and how I fix it???