Hi everyone, Im new here and i have three Walsh Harlequin ducks. Two female and one male, they are almost a year old. My boyfriend and I got them as pets becuse i've always loved ducks. Im not very good with duck health and i have some concerns. My one female duck has been sneezing constantly for the past couple of months, thinking it might of just been a cold and would pass.They live in a shed right now because we had to move that didnt have a proper place. I change their bedding every other day like i have read, and feed them fresh food and give them fresh water everyday. So i am worried about her sneezing and it could hurt her health, she also has mucus sometimes coming out of her nose. Can anyone help ?