Hey, I have five ducks and haven’t had any issues with them, really. They are about a year and held old. A few months ago one became egg bound and it took a few hours and she was fine after laying. Then the other day I had another one become egg bound and she was fine within an hour. I just went outside to put the ducks up for the night and in the laying house I found one of my ducks dead. She was just sprawled out, no blood, no sign of injury. I have no clue how she could of died. Maybe egg bound? But I didn’t feel any egg on the bottom of her. Any idea what could randomly kill her?