I am looking at a show wether to buy for my daughter to show. He is well muscled and has a good top, but has water on one of his knees. The seller says it will go away. I am not familiar with goats and their issues, hoping someone on here could help me. I would never buy a steer with swollen hocks - been there, done that, but not sure about goat issues. Would you take a chance on this one, or move on down the road? Thanks for any help!