Sheep, goats, octopuses, and toads have rectangular pupils.
7
Sharks have been on the planet longer than trees.
14
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Squirrels forget where they hide about half of their nuts.
698
A scorpion can hold its breath for up to 6 days.
19
Whales and dolphins can't taste anything other than salt.
11
A giraffe's kick is so powerful that it can decapitate a lion.
216