Sloths take two weeks to digest their food.
243
Two dogs were among the Titanic survivors.
262
Cows can sleep standing up, but they can only dream lying down.
745
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
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27