Pregnancy Duration of Animals
Elephant: Elephants have the longest pregnancy among land animals, lasting approximately 22 months.
Walrus pregnancies are exceptional, lasting 15-16 months, ensuring that walrus calves develop robustly and can thrive in their Arctic habitats.
Dolphin: Dolphins have a pregnancy period of about 10-18 months.
Cow: Cows are pregnant for approximately 9-10 months, similar to humans.
Hippo: Hippos have a pregnancy duration of about 8 months.
Goat: Goats typically have a pregnancy that lasts about 5 months.
Cat: Cat pregnancies are relatively short, lasting around 2 months or 63 days.
Dog: Dogs are pregnant for about 9 weeks or 63 days, similar to cats.
Kangaroo: Kangaroo pregnancies are relatively short, lasting about 1 month or 30-35 days.
Mice: Mice have very short pregnancies, lasting only about 19-21 days.