Just brought home 3 pullets. First time chicken owner. I have coop with ramp. I left them alone in coop with door open so the can go out if they like. After 2 hours I assisted them into the run. They were loving the run. Then it started raining und they went under the coop and all hurled up. So I went out and put them back in the coop. So my question is how long until they figure this coop thing out