I have 2, 2 month old pekins. Jack (the duck) has red in the white of his eyes, I've been giving him tub time hoping it would help with his eyes but they are still red. We keep them inside in a pen bc it is below freezing temps where we live and I've heard they are still too young to be outside in the cold. Today when I went to check on them jack sneezed at least 5 times. They have been eating and drinking and cleaning themselves but I am still getting worried about jack. Anyone have advice on what it could be?