Peking duck and chickens

[weloveourgirls]

I have 11 chickens and want to inroduce a duck or two is there a duck breed suited to this situation? I think people seem to like the peking breed and they are easy to aquire.
Is duck poop worse than chick poop? Is there any reason they cant share the coop?

 

[nzpouter]

one of the reason is water... water fowl will foul your chicken water in no time.