Hi. I did see a few other posts about ducks falling over while walking, not sure if this is the same situation. I have 4 Pekin ducks that we about 3 weeks old when I got them. They are now about 5-6 weeks old. I have one in particular that I chose because it was the runt with head fluff (it's adorable). No matter what it cannot walk without falling down. It will even fall on it's back and I have to assist it back up. It's wings so seem a tad smaller than the others also. I have read that adding vitamins and/or electrolytes can possibly help. Has anyone seen this before? How can I help my duck?