The chicken jumped down from the second floor, carried it upstairs, and found that it was still alive, but one leg did not move and its cry was very small. What should I do? That's a very small chicken. Put it in its nest and give it what it usually eats. If it can't eat by itself, please feed it by itself. You still ask about it online, which shows that you care about it. By the way, don't feed too much, because the chicken is still young. Don't feed the chicken too little water, it may have diarrhea, so try to be passive. Keep warm. I hope it will get better. Come on, little guy.