I have 3 chicken chicks that I'm trying to introduce to my flock. They are about 9-10 weeks old. I've had them in a crate in the coop at night and partly through the day for about 2 weeks now but my chickens are still going after them if I let them loose with them. Is there anything else I can do or just wait it out longer? It's a major pain moving them outside in the morning then back in again in the evening, I was almost considering letting them free range because I can't keep doing this once I go back to work next week, but they wouldn't have an actual coop to come back to at night.