I hope to get into chickens in the future. I am reading everything I can get on them, and have new books on the way in the mail. I plan on having only 5-10 chickies to start, even though I have plenty of room for a coop. I would like friendly breeds for eggies and just for the joy of it! Any suggestions? I will build an expansive coop with nest boxes accessible from outside, a large run, and maybe a chicken tractor so they can move around and forage a little. I live in northwestern Iowa, so a cold-hearty breed is a must, but I will insulate the coop. Any help is greatly appreciated.