Hello, I am about to order some ducklings from Ideal Poultry and I had a few questions. I am getting two ducks, and I was wondering if it would be okay to get one of each breed, or if I would have to get two of the same. I want to make sure that the ducks will be happy (and I wanted to be able to tell them apart ). Also, if you have any tips on raising them, that would be greatly appreciated. Thanks!