Could this be two different breeds?

[Tamayeager]

Well, let's see my Muscovy drake weighs close to 15lb. his females weigh anywhere from 4-5lb. It would def be best to have water available for mating it's much easier on the females.

Thank you so much for the reply! Do you think a small wading pool would be sufficient? I don't have any natural water on my property. Well, a spring. But no waterhole. I think I am going to try and find her a home. I would hate to see her hurt. I have always had a wading pool here for the ducks, but never see them use it for mating. Just for bathing and relaxing or splashing. Thanks again for the reply!

 

[Miss Lydia]

It would help but if you don't feel comfortable then rehoming is probably best.

Is the Runner a drake or female my Runners weigh less than my Muscovy females.