Even though I do have a run connected to my coop, I've been free-ranging my chickens and ducks since I got them last spring. Just last night I lost my 2nd chicken (I believe) to a hawk. Is this just a consequence of free-ranging... Should I pen them up in a run? My chickens love ranging about the farm, scouring the earth for what they can find... I feel like its a decision of keeping them safe, or keeping them happy.