We got a couple new chickies a month ago, now they're about 2 and half months old. One is a naked neck named RBG and she keeps hiding in trees at night. Last night she was ten feet up a tree. SHould I just let her sleep out there? Do predators look in trees for chickens? I feel like I should honor her nature, she is so insistent, but not if it's just irresponsible chicken ownership.