30-40 days
Five to six is reasonable, but they can stay longer.
According to my science book, they just swim away when they are born.
males stay with the mom for a year and females a little longer
About a year
5 months
29 days
18 yeaRS
all puppies should stay with their mom for at least 8 weeks (2 months)
29 days
5 months
Species dependant.
29 days.