hello, we got very young chicks from the feed store yesterday. this morning one of the chicks is having serious problems. it flops on its back and flails around. when it get right, its spazes out wildly and cries out in distress. we can hold it and calm it down, but its head continues to bob up and down up and down up and down. i feel really bad for the little girl. i really dont know what to do....please help!!