I just got a whole new crew of girls, and am loving them! However, lately I am noticing a hole in the pointed end of the egg. Always in the same spot and about a quarter inch in diameter. Rarely is the hole pecked all the way through to the white and yolk part...so not for the sole purpose of eating the egg! At first just one egg, now it's up to as many as three! Is this the chickens or a predator, and what do I do! I started gathering earlier in the day and that has helped but would really like to figure out the problem! Thanks for your help!