I got my new chicks from MPC today. One died a couple hours after I put them in the brooder. Another does not look well. It will get up and take a few steps-- them flop down again. When it walks it does not seem to extend it legs. I have seen it eat, but has not drank anything except when i diped her beak a couple of times. The other six are doing very well, running aroung eating, drinking and other chick stuff. Is there anything I can do to help the weak one--or will she perk up overnight? The one that died and the weak one are white leghorns, I have 1 more leghorn that seems to be doing well.