Sloths take two weeks to digest their food.
243
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Jellyfish as a species are actually older than dinosaurs and sharks.
383
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
A 42-foot sperm whale has about 7 tons of oil in it.
209
A cow produces around 200,000 glasses of milk in her lifetime.
373
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268