I have 8 4wk old chicks and live in North Florida. Can I move my chicks outside? The will NOT be in our main coop, but in a tractor by themselves, until they are big enough to be introduced to our big girls. Our current nighttime temps are no cooler than 70 degrees now and daytime temps can go to 100. Can someone provide pro's and con's of doing so? We are very new to raising chickens and all my other chickens were not moved outside until they were fully feathered.