We put in a ADOR automatic chicken door over the weekend. The first night all chicks went in but 1. So I had to let it in. Now, everynight at least 6-8 chicks get ontop of the nesting boxes outside and dont want to go in. They all cuddle up and ready for bed. How do we train them to go inside before the door closes. ? Weneven have it programed to open back ip as a last call to go in. I always end up opening the door and letting them in. Is this something they just have to learn and I just leave them out? They are in a fully covered run. Im not sure the right way to teach them.