New ducks? Duck drama begins...

[Muscovy-palooza]

Honestly if Carmen isn't hurting the ducks, there's no reason you can't let him mate them. I would not mix the new ducks with the existing ducks until they are a bit older and closer to full grown. You may be able to mix the new ducks with the existing ducks minus Carmen sooner. Good luck!

What age is considered full grown?

 

[PirateGirl]

Fully feathered, close in size to the adult ducks you already have. Big enough to hold their own. I guess I just look at them all and think that if there was a fight do they stand a chance?