I've had these 7 chickens since they were a couple months old. They are now coming up on 9months of age. When they started laying I was getting 5 to 6 eggs a day. Now I am only getting 1 egg a day since Wednesday. They free range during the day and roost in coop at night. I've checked all the spots in the yard they hang out to see if they are laying in other areas. They have always layed in the nesting boxes in coop though. I've left them in coop for a day and a half now and still only 1 egg a day. Any thoughts or ideas would be greatly appreciated.