I've read that some people let their chickens have access to feed from when they get up until when they retire for the evening. Is this what most of you do? Since ours is an A frame tractor, this is the only time they'll have access as well. I guess putting the feed up for the night (bringing it in) will reduce the other pests (rats, mice, etc). Do I need to put a small waterer in their actual coop area with them? I'm a newbie and I know I'm asking LOTS of questions. Thanks.