My chicks are 1 month today. I'm in Jersey and it's getting colder, below 70 today! From what I've read 6 to 8 wks. is the time-line for putting the chicks out so to speak. I'm concerned that they like the brooder box too much and that they'll squawk like crazy when I put them out there the first time. What to do if they don't like their new condo?