Good morning, I have a male Muscovy who is about six months old. For the past few days he seems to be having some trouble standing/walking. He will get on his feet from time to time, but seems a bit unstable and not comfortable when walking. There is no sign of any visible injury. He is eating/drinking normally. I've found a few posts online about others having similar problems. However it doesn't really specify what the cause or cure is for this. I'm new to ducks, but from my experience with other animals I'm kind of thinking it could be a lack of some vitamin/s. I've read a bit about Soluvet. Not sure if this would help or not. Any help or suggestions would be greatly appreciated. Thank you so much.