Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The seahorse is the only fish to have a neck.
12
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
A giraffe's kick is so powerful that it can decapitate a lion.
216