I woke up this morning and went to check on my chicks well they were all huddled up and one was messing so I scooted them apart and one was under them so I got him out and he seemed fine but he couldn't move his leg and it wasn't like that the day before.One of my hens got penned with a T-post and her left leg was limp for like a week but now it is back to normal will this happen with the chick?