We're moving the ducklings out with the big ducks in the next week or two. They will be 6 weeks and night Temps should be in the low 50s, and they'll have a heat lamp. I am planning to use a portable dog crate/fence to cordon them off in the big coop, and to let them in the predator proof run during the day while the big guys are out foraging. Is there anything I need to look out for? Should I clean it all up since they are 2 different flocks, essentially? I'm a germaphobe, and the thought of the cute (stinky) babies going out into the used coop and pen makes me worry if there's something I should do/germs/diseases?