So I have three 6 week old pekins that are actually hatchlings of my 2 8 month old pekins. I have tried to introduce them three times so far the first was horrible. The 2nd and 3rd were a little better but my drake keeps biting at them. I don't want them to get hurt not sure if I just keep doing it each day till the get use to each other or not. I know one of the ducklings is female.