I have a chick that hatched late, day 23. It took it a little longer than the others to adapt outside the shell. It was doing fine but when we came home from church today it was sort of holding the one leg out and hobbling along. The little foot is sort of limp and can't grip but it does curl the toes and pull the leg back under its body while I hold it. I have felt up and down the leg to see if I felt any breaks or anything. What do I do? it doesn't seem to be in any pain.