whats the best way to get my girls lookin healthy ?? there feathers are patchy .. their nails are super long ( very much thinking about trimming them so they can walk and scratch around better .. ) they dont know how to respond to being in a big grassy run =S they want to run and hide in the coop ( scarredy hens ) there slowly getting better about wandering outside .. they have about ten hens and two roosters( a mutt and a very cocky seabright ) that have grown up as backyard chickens .. but arent learning as much as i hoped from them .. the others stay outside most of the day running around the run .. and running up to ppl for food as soon as they see some one walking up .. whats a good food or treats i can give them to fatten and feather them up .. ?? i dont have any pics of them as they stay at grandpas with his "big" chickens .. and down here i just have the youngins .. also when i set up the big coop for my whole flock .. how should i intgrate them together .. im tryin to wait as long as possible for the youngins to get big enough to fend for themselves against the leghorn hens ..