Dogs have a gestation period (length of pregnancy) of 63 days on average.
Raccoons have a gestation period of 63-65 days.
Gestation ranges from 97 - 181 days, with an average of about 135 days.
Influenza has a gestation period of 1-4 days with an average of 2 days.
The gestation period of a lioness is about 110 days.
The Okapis gestation period is about 458 days on average
Horses have a gestation period of 340 days.
The gestation period of a raccoon is 63 days.
Lions have a gestation period of 110 days.
a skunks gestation period is 62-66 days
Horses have a gestation period of 340 days.
For a tiger, the gestation period averages around 100 days. For a cow, the gestation period averages around 285 days.
Gestation for wild sheep is about 180 days (compared to 150 days for domestic sheep.)