My 1 month old pullets are getting very flighty and outgrowing the Rubbermaid thing I turned into their makeshift home. They're not quite ready to go into the coop with my other 8 chickens, but they are getting too big for that enclosure. What do you all use in the in-between cute-ugly stage when they're needing more space, but still need warmth and protection? Needs a cover because I really don't want them flying all over the house. lol