My 3 hens (red sex linked) are 9 weeks old. They've been trying to roost in the trees, so I've been told to lock them in their coop for 4-5 days. Now I wonder, if I go away for the night can I actually leave them locked in for the day (not just when coop training them). I had been paying a teen neighbor to close them in and open them up in the mornings if I am away for the night. Thanks for the info!!