I have some Peachicks that are 2 months old, fully feathered and are currently in a pen that is off of the ground. Their pen/cage is located inside a much larger pen with my yearling male. He seems to like them, he stays beside of their pen a lot and always roosts on top of the pen. If he isn't around them, they will chirp until he comes back. I'm wondering if it's ok to let them out into the bigger pen?