I guess it takes all sorts @crazymaizie !! My little muscovy female was rehomed with my son's pekin females where they all bonded and get on fine. But cute little muscovy is encouraging a feral rooster to mate with her every day. The pekins are frightened of the rooster and stay away, but the...
Mine isn't mean @CrazyMaizie. She's very sweet! My two muscovy drakes are not sweet, can be bad boys with my pekins, but I can't call them mean. Just highly spirited, hormonely charged drakes!
I think you cannot be certain of a muscovy duck's sex until about 12 weeks. I have a muscovy that I rescued soon after hatching, hand raised, and weighed daily for 5 weeks. It was growing along the female growth curve for barnyard muscovies [that is commercial muscovies not a hand reared...