So my 8 week olds got a brand new coop and run a week ago. They have adjusted very well, they know at dark they go into their coop. They go to and fro all day with their coop door, and at night I let them in. Well last night I decided to let them go in on their own, problem is they all piled up on each other in front of the human door panic chirping because they wanted in. Their coop door that they use all day was wide open. What can I do to help them figure out to use their door and not mine to put themselves up. Thanks in advance!