I'm in the duck run, so I have not done a full search yet, but I'm hoping to get some help. Piglet is a one-year old Silver Appleyard male duck. Yesterday evening he was limping, and this morning it was worse. We started Epsom salt soaks and he was getting around but not like usual. Today he stayed in the run while everyone else was out--not like him. I went to get him this evening for a soak, and he is breathing heavily, periodically coughing and making some gurgling breathing sounds. He's lethargic, and one eye is running. It's too late to go to the vets. Suggestions please?