I throw mine (from the brooder) into the washing machine.
Those are Welsh Harlequin ducks.

Also did three turkeys..was given some kind of turkey..wild? From a guy that brought me some fertile eggs, and threw those in..they were sooo funny to watch after having hatched. Their bellies were so big with the yolk, they had a hard time staying right side up for a couple of hrs..had to watch them. Pretty cute sounds too.