I have a 5 week old duck that doesn’t walk upright. It can stand and walk, but pretty much stays in a small area. I noticed yesterday that she didn’t climb in the pool like her siblings and when I walked up to her, she did not become frantic like the other. She walks short distances pigeon toed. I have no idea how long this has been going on because a duck sitting isn’t out of the ordinary. They have been given more freedom this week. I opened the brooder so that they could go out into the yard. I easily walked up to her and put her into the pool, which she is enjoy. Any thoughts would be appreciated