My husband noticed that one of my 10 week old Barr Rock Hens has some how split open/ broke the top of her beak. She is acting fine. Seems to be eating and drinking fine but my last batch of chickens didn't have any injuries. Any I need to do anything different? She is not easy to catch and I don't really have anywhere to quartine her. Over all my chickens get along so I don't think she is being picked on.