I have a white crested female duck that is having problems keeping its balance. It is fine in the water but when it gets out it has a hard time staying erect and if it falls it has a very difficult time righting herself. She is about 8 weeks old.

I released her about 2 weeks ago to a pond where there are other domestic ducks and the problem started at that time. She has a steady supply of food and of course water.

Any ideas or help?