Tigers can see 6 times better at night than humans.
305
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
The colossal squid has the largest eyes in the world.
4
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11