Today I was able to rescue three broilers from a chicken farm. They were in pretty bad shape, bald on their bellies and behinds and covered in poo. I'm concerned because I've been reading that they have weak legs. I want to raise these guys along with my other laying hen, a barred rock. Is there anything I need to do differently for them? I have my chicken on non-medicated organic feed, should I medicate my broilers or will they be fine on the same food? Also, maybe a silly question but you never know with American genetic engineering, will they lay? I want these little girls to be happy. Hopefully they dont have too much guilt leaving their 80k brothers and sisters behind. Also, they've, obviously, been in a chicken house their entire life with managed temperature and light, both kept constant. Do I need to gradually introduce them to the outside, or will they be fine?