I have a 25 week old pullet that chipped her beak (maybe a millimeter to 1.5mm) yesterday. She seems to eat fine and only because I give her wet crumbles. How long should it take for her beak to grow back? I don't think there was any blood (I was barely home yesterday during the day). I had another pullet that had chipped her top beak too but it wasn't as bad as this.