question to my fellow duck owners : I have 2 pekin ducks which I thought for the last 2 years were a male and female but finally have come to the realization that their 2 males, just a very large male and very small male. they stick together 24-7 since I got them at 2 days old and free range during the day and live in the chicken coop at night. they've never been aggressive towards the chickens, but the last few months (since spring has sprung) they've been taking turns ruff housing/chaseing each other into the pond to mate. they do equally get on top of each other but the smaller males neck is completely bear and scabbed up. they freak when their separated but i'm not sure if there is a "deterrent" I could use or someone has a suggestion on cutting down the mateing tactics. ???? thanks for the help