Ok so I just got 6 new ducklins from cackle Hatchery today! YAY! its awesome, I believe there all Rouen, which its awesome cuz thats what I wanted , anyways my question is, Is it ok for them to swim on the little water pan I put in there for them? its big enough fpr them to get in it and shallow enough so they dont drown, they seem to like it a lot, but I dont wanna risk their life can you guys please give me some advise should I wait til there a little older or should I leave the pan in there and let them have fun? Thanks in advance.