I am trying to incorporate my 12 week old chicks and 7 week old chicks but I know the 7 week old chicks are still too small for all of them to be together inside the coop. So I put the 7 week old chicks in a pet carrier inside the coop for the night. ( only 3 of 7 week old chicks) Do I need to put water and food inside the pet carrier for them at night? I let them all out in the morning to eat and drink and the older ones free range. (I still have them separated during the day too but they can see each other. thanks