Last night we put our chicks (about 3.5 or 4 weeks old) outside for the first time and they did just fine... I went to check on them now and they are all panting a little and spreading their feathers (to cool down?). They are drinking water but I am paranoid that it is too hot for them. It is in the 90's here and they are completely in the shade (in the cage we are using for a brooder with the lamp off, the whole thing underneath the raised coop they will eventually live in). Is it too hot for them or is there anything I should be doing for them in this heat? Thanks!!