I have 8 ducklings, 2 Rouens and 2 Pekins. It appears 2 Pekins, and both of my Rouens are males. My understanding is I can’t have too many drakes. I am debating keeping one pekin (my favorite big fluffy male) and a Rouen (my boyfriends favorite birdie) will the Rouen try to mate with my Pekins...