When I go to my coop at 7am my girls are pecking at their plexiglass door. ready for outdoor time. I tried a basic run for them, but they are SOOO much happier free ranging. They come back to the coop during the day to lay, but otherwise they are all around the farm, the yard, horse pastures, manure pile, etc... We have a pair of nesting red hawks, fox, coyote, racoons, all around us but the girls free range all day and head inside about 30 min before sundown. Then I close up for the night. I kept them in the coop for 3 days to establish it as home and they have been great. Could you lose a hen (or more) free ranging? Absolutely, but they are so much happier then any penned animal that it's just a quality of life issue. BTW- I get exactly the same number of eggs as when they were confined but my feed costs are down by 50% +.