Hello and thank you for this site. I had two hens and two drakes that I think are Saxony ducks. A fox got in 10 days ago and killed the alpha hen. The other hen hasn't laid an egg since. She is eating and moving well, but the fox was trying to kill her too when I chased him off. He came back twice but I built a more secure coop so he gave up about a week ago. How long before large ducks should start laying again after a horrible night with a fox?