When the female's egg is fertilized.
Dogs have a gestation period (length of pregnancy) of 63 days on average.
All dogs have a gestation period of around 9 weeks.
Dalmatians are pregnant for roughly nine weeks. This is the same as 63 days. All dogs have a similar gestational period.
The gestational period for a mammal varies. Smaller mammals tend to have a shorter gestational period than larger mammals.
A "normal" gestational period for dogs and cats is 62-63 days.
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