I figured that was a reply to my question John!I keep mine in the brooders for 4 weeks. At about the 3rd week they lose the heat lamp although the brooder remains in heated area. I just set up my finish area yesterday ( same every year), a corner in a storage building that is draft free. I bed them with straw. They have free choice feed and water. My homemade feeder holds 100 pounds and my homemade waterer holds 5 gallons. The containment panels are about 12 inches high. They are so content to eat/drink/sleep that it mostly keeps them from wandering. I feel it's still a better life than some meaties get albeit they don't "free-range". Every year I consider a tractor or some other notion. Nah, after 8-10 weeks they are in freezer camp anyway. My friends that go all probiotic, free-range, etc. end up with more work for them selves, more cost per finished pound, and smaller birds. I also absolutely, do not, ever, take the food away at night. When the sun goes down they sleep just like me. I get 10-14 pounders with a few hens down around 8.

