I moved my 4 about 12 week old chicks out into the tractor coop with my 2 full grown chicks last Sunday (7/10) At first I put a chicken wire divider to keep the little's separate from the bigs (and kept the little's inside while the bigs could go out and free range around the yard every day). Removed the divider after three days, first evening there was a little pushing around when the golden comet came in and made sure the little's were in "their spot". but no big fighting So now, we open the coop door like normal every day, but only the big ones go outside. The little ones stay up-ramp in the coop, and seem to show no interest in coming down the ramp. I even tried taking a couple of them out and putting them at the bottom of the ramp to encourage them to come down but they just go right up with their sisters. I want them to free range, just dont understand why they seem scared. the old gals were quick to run out the door the first time I opened it for them, so I figured these would too, but so far they just stay in there. Any suggestions on how to encourage them?