Condoms were originally made of animal intestines or linen.
347
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Cats and dogs can hear ultrasound.
350
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12