My duck recently hatched her ducklings she has 4.My question is 1 of the ducklings is half the size of the rest of the hatch and doesn't seem to be growing as fast as the others.It's active enough and eats like a pig.It does get left out tho when the others all go swimming it can't quite make it into the pool (altho today it did for the first time) Rather it runs along the outside of the pool beeping for the others.Mom pays attention to it but does nothing to help it into the pool.Dad pecks at it sometimes.Should I be worried that theres something wrong with it or do baby ducks sometimes stay small like humans do and then sprout up outa nowhere? Other than being small it seems to be fine.
