I try and check my animals over at least once a month. Upon checking over my Muscovy duck, it seems like she has a small amount of weep to her eye. I did not see anything in the eye, or any damage to it. Is there an ointment or antibiotic eye drop I can put into her eye? I would like to treat this asap, thank you. The first two pictures are of her weeping eye, the 3rd is of her "good eye"