So my female pekin ducks fur on the back of her head is so torn up (sometimes it bleeds) and the side of her feathers from the male duck climbing on her to hold on to mate. I try spraying it with peroxide so it stays clean. I know I can separate them but she gets stressed when he's away and I don't want her too because she lays eggs regularly. Do you think I can trim the nails of my male pekin duck?? Any other ideas of what else I can do to help stop it?