I let the half of my grown girls with the rooster I trust out of the coop during the day at times that I am at home and and sometimes when I'm not, and so far haven't had any problems. I generally let my dog (who couldn't care less about chickens but hates strays) out with them but she just recently whelped so they are out there now without a protector even. I have been nervous about hawks recently but haven't had a problem yet. I would let the rest of the girls out as well, but they are either too young or separated with a breed- specific roo, and that particular roo I don't trust around my two young sons. I'm not sure what anyone else's experience is, this is just mine.