Raven in the Shop

I am not real sure why the chickens like the shop so much, but they do. There are a select few that stay there all the time, no matter what. I may have to work on that when the temps get into the 100s. I have had a couple overheat and die. I was able to save a couple of them, too. But I would rather avoid that situation. Anyway. Raven had figured out how to get into the shop a while back. She stays in there all day it would seem to eat the cat food. All the chickens in there eat the cat food. I try to kick Raven out of there, but she just comes back like the rest of them do. I went in the shop late one night, after dark, and there was Raven with the rest of the hens that roost in there. I guess she has decided to stop roosting with the other chicks and stay in the shop. I guess she can do what she wants to. It sure is weird to see her in there and not with the other chicks in the coop. She does come out some mornings to greet them as I am letting them out of the coop.