Right now I have my main flock and then smaller pens for different grow outs and QT. I have an opportunity to get another coop super cheap. I have a nice Barnevelder rooster that I would like to keep and start a new flock. Right now I let my flock out of their coop/tractor on the days I'm home. Can I let the other group out too and have them go back to their own coops at night?