The colossal squid has the largest eyes in the world.
4
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
A domestic cat can sprint at about 31 miles per hour.
274
When dragonflies mate, their tails form a love heart.
22