I have ten girls that do not free range. They have a nice sized coop and run that they use. I was thinking that today i might take a couple out and put them in my fenced in back yard and sit out with them for a hour or so and let them free range and play out there. I could even rotate them so they all get some yard time. This would be the first time they have ever done this. Do you think they would freak out by being away from the others?