I got cayuga ducklings. They are 3 weeks old now. One of them was on his back yesterday evening flailing around trying to right it's self. I was told it was straddle leg. We tied the legs close enough for it to walk and it seemed to work. This morning it was on its back again. I thought maybe it's legs were too far still. I retied it's legs but it couldn't stay standing. No matter what we do short of holding it up, it can't do anything but lay down. Does anyone have any ideas? I don't want it to die.