Yesterday I would have voted yes.. We kind of free ranged. We had 16 chickens w a coop and run and would let them out fairly supervised during the day when we were here (they live w my parents). Fairly supervised meaning we'd stay out w them much of the time, but then we'd go in for a bit then go check on them.. Do a head count and Chase them back into our yard. (our neighbor doesnt mind them wandering over, but my roo can be aggressive and I don't want an unsuspecting person to happen upon him). Anyway... Last night I thought all of our chickens went to the coop when it was getting dark, I locked them in and let my other roo out for a bit. I didn't count my girls last night and apparently someone got left out. Doing a head count this morning I realize I'm missing one of my ladies. I search frantically and find a pile of feathers from her backside. No blood though. I follow a trail of feathers into the woods. I never found her or saw any blood, but I'm thinking a coyote got her. I'd seen some grass that was pushed down like a dog size creature walked through. I hope she's alive & she'll find her way back, but I don't expect it. So now my ladies will stay locked up. I feel bad for doing it, but I feel worse that this hen is gone. My roos, I'll let run around, w supervision except the bantam. It must have happened in broad daylight as the feathers were still mostly together and the wind hadnt spread them. If you do free range.. Keep in mind the predators around you, esp if your chickens are pets.