Hi there everyone, This is my first flock of ducks, so I'm new to all of this! I have 13 ducks in all, they were hatched May 26th of this year. One of my drakes (a cayuga) has had a limp from very early on in his life. We've tried everything we could to get him well, but it seems as though he's just doomed to be a "lame duck" so to speak. Well, the ducks are starting to mate, and the other drakes have become VERY cruel to little blueberry the lame duck. They chase him around, try to mount him, and have pulled out a patch of feathers on his neck. They act as though they are mating with him, but they gang up and hold his neck for a long time. I don't know what to do except to keep him separated from the group at all times. I have him in a small coop with fresh food and water. He is a very sweet and tame duck, and I feel so terrible that this is happening to him. Does anyone have any suggestions on how to prevent this agressive behavior from the other drakes? There is one in particular that is always after him. Help!