Hello, my 5 2-week-old button uail (sorry, one of my keys are broken) are currently in a decently sized plastic container. I have prepared for them a good sized coop, with an even bigger outside area to run around in. When should I move them in? I think they want a bigger home, they are constantly makng noises and pecking on the plastic. They are getting bigger and their container is getting uite stinky. They are also beginning to fly, and their container is only around 4-6 inches high, and they've hit their heads on the top multiple time. The weather for the next 15 days is around 67-78 degrees Fahrenheit, with rain for a day in 10 days. When should I transition them in? Should there be a heat lamp, or would the sun be sufficient?