Hi all! Thanks for taking the time to help me out! Five chicks arrived this morning via USPS and MPC. Brooder box is on my deck and has been up and running for two days to be sure we had the temperature right with the heat lamp. When I got them home, I dutifully dipped each of their beaks in the waterer, four of them picked right up on it and ran all over the coop eating, drinking, resting near the heat, etc. The buff brahma of the group (who seems to already be kinda sassy?!) is moving around with the others, eating fine, but I haven't seen her drink on her own. I tried dipping her beak again- no difference. I know she's probably still running on yolk and all that, but when should I be concerned?