Only 3% of bird species have penises.
0
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Sheep, goats, octopuses, and toads have rectangular pupils.
7
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Rattlesnake mating sessions have been known to last more than 22 hours.
232