I just got a 6 new baby chick aprox. 2 wks old. Other than TSC labeling them "pullets & red pullets" I have no idea what bread they are. I got them maybe 4 hrs ago. They are in their brooder, with everything set up. There is room to get away from the light if needed. But one of the "normal" (yellowish) pullets, will sit right under the light and pant like a puppy. Ive seen her drink, so it can't be that she is thirsty. Is this normal? She is the only one I have seen do it.