I have 5 4-5 week old chicks and soon there going to be ready to go into the coop but I have 2 other baby chicks which are an australorp and a bantam blue silkie and they seem much smaller and idk how old they are probally 3-4 weeks. I dont know if I should split them up or put them all in the coop because they've all been in the brooder together and dont like to leave there sisters and brother behind.
