So I need some opinions. I have 3 Pekin ducks, 2 females and a male. They were doing good until recently when the male had something happen to his leg. He was sort of limping around and then his leg swelled up pretty bad and now he can't hardly walk at all. He will sit in the same spot all day. I had to bring food and water to him so he would eat and drink. The only way he sort of moves around is he hobbles with his wings and other leg. I don't know what is wrong with him but he looks like he is suffering. I don't want to have to put him down but he isn't getting better and suffering is worse. Any ideas?