There is no real treatment for scissor beak. Cases very greatly in severity and often the beak gets worse as the chicks grows, but chicks with a mild case can live a long, healthy life. If you do have a chick suffering the deformity, be sure to pick it up often to gauge its weight compared to the other chicks.

What causes cross beak?

Scissor beak, aka: crossed beak, crooked beak, is a condition in which the top and bottom beaks do not align properly. It can be caused by genetics, an injury or the inability to maintain the beak's length and shape by normal honing on rocks or other hard surfaces.

Can a chicken survive with a crooked beak?

Usually, chickens with crossed beaks or scissor beaks lead long, normal lives. In most cases, this defect is caused by the chick positioning herself incorrectly for hatching. Normally, one wing will shelter the head inside the shell.