Frogs don't give birth - they lay eggs. The eggs hatch in just a few days. Most of their development happens after the eggs hatch.
a long time
An average of 42 days is the time is takes for a ferret to give birth.
The time it takes for Molly to give birth can vary, but on average it can take around 6 to 12 hours for a dog to give birth to a litter of puppies.
i think it will take about two weeks
100 Years
It takes 12 months for a dolphin to give birth to another dolphin (calf).
Mollies typically give birth within 4 to 6 weeks after mating.
about 72 hours
About 30 days
like a year
....it takes about 9 mounths
it takes one hour