I've never tried free ranging before about 4 months. I just figured they would be too tempting to predators when small. After they've been living in a coop/run for that long they consider it home and just go back on their own at dusk. The first few nights I usually coax them back in the run with some treats and then lock them in, but it's quite likely that's unnecessary. I've never had issues with them not wanting to go back.I did have the gate on my run blow shut one afternoon and I went out after dark, to close things up and they were scattered all over hiding out in bushes and stuff. That was a pain. I now block the gate to prevent that. I let mine out when I get home from work and then go close the gate on their run at dark. Works for me