Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Condoms were originally made of animal intestines or linen.
347
One in three dog owners say they have talked to their pets on the phone.
427
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
A lion in the wild usually makes no more than twenty kills a year.
186
Two dogs were among the Titanic survivors.
262