No pecking or aggression at all. I chose pullets, so allowing for the few straight run banties I got, there is a distinct lack of testosterone there
I also spend about 2 hours per day watching how things are going in the coop(it's moms place away from yelling children).
If you would like, you can go look at the pictures I just posted in "meyer hatcheries" chick pictures thread. I have been keeping chicks that are all a week older than the next hatch together for 3 weeks. Keep in mind, my brooder is 8 feet long and has a heat lamp on each end. The water and a...