I got the idea to use a cat napping pod for my chicks as a transition from their heating pad cave when I was moving them into the coop so they wouldn't get into the habit of sleeping in the nest boxes. They slept in it until they got old enough to start learning to roost. So I moved the cat bed out into their chick pen so they could use it during the day if they wanted. Little did I know they'd use it to nap in until the four chicks were seven weeks old and could barely fit all four any more. Tell me you've seen chicks in anything more comfortable looking.