I have Four hens and a rooster. They want to stay in their coop all day. The hens stop laying in August. It was a hot summer. They all went through their molting stage and have been done for two months. None of them are laying anymore. I clean my coop regularly and give them plenty of protein feed and scratch and oyster shells and treats. They almost seem depressed. When I let them out to free range they go to one spot, And huddle there. They range in ages 3-6 years old. They have been such good layers throughout the years I got them...so I am confused if I am doing anything wrong. Any insight?