I hatched a chick recently with a slightly crooked beak and wanted to share this info . I hope it works and can help someone. Basically on a recently hatched chick or mild case it says that if the top crosses to right of the bottom beak apply pressure toward left and vise versa. Holding it for 10 mins. 6-8 times per day. I’m just starting this right now but I’ll post in a week or so if I think this helps. Here is the link for full article : http://www.poultrydvm.com/condition/chicken-beak-deformities