Gestation is 18 to 20 days, depending on the strain.
The gestational period for a mammal varies. Smaller mammals tend to have a shorter gestational period than larger mammals.
The gestational period is defined as the period of time from conception to parturition. The average gestational age for humans is 38 weeks.
The average length of the pregnancy gestational period in humans is about 40 weeks, or around 9 months.
5 days
Hippopotamus have a gestation period of about 8 months.
A Donkey??
175 Days
16 moons
Sheep have a gestational period (time of pregnancy) of 145 days.
When the female's egg is fertilized.
Five months (150 days)
Mice reproduce frequently and can have litters every 20-30 days. A typical litter size is around 5-6 pups, but they can have multiple litters in a year. Mice reach sexual maturity at around 6 weeks of age, allowing for rapid population growth in favorable conditions.