During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
A cow produces around 200,000 glasses of milk in her lifetime.
373
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 cat can jump FIVE TIMES as high as it is tall!
371
Condoms were originally made of animal intestines or linen.
347
Whales and dolphins can't taste anything other than salt.
11
Tigers can see 6 times better at night than humans.
305