Last night when I fed every thing was fine! This morning when I went out to check on everybody my mallard was in the corner not moving. It can't move it tries to walk but just falls over. I don't see any wounds or missing feathers. He does look like his face on one side is swollen really big. When he tries to walk he falls right on his face. his legs don't look or feel broken but he moves like they are. What should we do? Poor Shreik.....

