I recently got two little Pekin ducklings!!! Both are female and I was wondering if I should keep them apart for a while? They are going to be diapered house ducks and I really want them to imprint on us and our 2 little boys. So should I keep them apart or will they be ok interacting together? Should they sleep in the same crate at night or separate crates while they are young?? Any help would be soooooo appreciated Thank you!!