My grandson was given 2 baby ducks last week. He called them both Quackers till I changed one to Cheese so now its Cheese and Quackers..... I was told they are both Pekins, and I'm amazed on how fast they grow last week I could hold one in each hand now I have to use both just to hang onto one and they have more then double in size also. I will be asking a lot of question on these guys if I cant find the answer. I will post some pictures later.