Found two orphaned ducklings. Have been caring for them for two weeks now. Both were doing fine but for the last few days one has matted wet fur on top of his head and one of his eyes gets swollen. Think it might be a sinus infection from what I 've read and I've been cleaning the eye with saline which seems to help. but haven't seen anything about the hair loss/ constant wetness on top of the head. Even when i gently dry the top of his head after bathing or cleaning the eye, the top of his head still looks wet and matted. Very concerned, Any advice would be greatly appreciated.