I have 5 chicks between 6 and 8 weeks old and realized my 6.5 week old RR is a roo, which I can’t keep. I want to purchase (if I can find one) another 7 or 8 week old chick (or two) and introduce it to the existing 5 I’m currently raising. They’re inside at night bc it’s too cold (50 degrees) to be outside yet at night. My question: Will they attack the new one if I try and introduce one that want raised with them? THANKS for your input!!