I dropped one of our three-day-old chicks yesterday. It fell maybe two feet onto the top of the brooder. It's been gimping about on one leg since. I'm not sure what to do. It won't put weight on that leg and holds the leg up close to its body. I've seen little chicks jump/fall greater distances and come up unhurt, so I am not sure what happened with this one. It's eating and drinking and hopping about, but......Can I help it?