My little pekin duckling, Cracker (my 2 year old named her), seems to have an injury to her eye. It doesn't appear to be crusty or oozing, which makes me think injury rather than an illness. Any suggestions on the best way to treat it? This is her. She has stolen my heart and I hate to see her hurt. I will try to grab a picture of the injured eye when i find my camera. She is 6 days old now if that makes a difference. She is in a brooder with 2 other ducks and 4 chicks.