We got six chickens and a duck just over two weeks ago. I LOVE having them! At least five of our six chickens are laying, but, dear ducky still hasn't laid for us. She came with one of our other chickens (they are best friends and have been since they hatched, evidently) and seems to be happy, but, no eggs. She has a box to lay in, but, she just knocks it over and plays with the litter. Any thoughts on how to get her to start laying?