10 week old Pekin ducks. Free range but sleep inside at night as one developed a wheeze a couple of weeks ago. No other symptoma for a while until almost a week ago, her chest appeared swollen. She has limited mobility bc of her chest. She can and does run and play and eats and drinka as usual. She just cant completely dunk or preen as well. No other symptoms. She eats all flock, peas, spinach, and has celery and oatmeal once each. Im giving electrolytes. She had bumblefoot a couppe days ago. I removed the core and have antibiotic ointment on it. Idk what to do for her. No injuries that I know of.