I work during the day, but hate to leave my girls penned up the entire day. I do have woods with coyotes, etc. behind my house. What are you all's thought on free ranging during the day while I'm gone (7:30 a - 6 p)? Do they stay in the backyard? Do they get in the woods? Should I put some poultry fence around their "free range area" and how high should the fence be if I only clip their long wing feathers? Have you all had any issues with predators during the day?