Cats sleep for 70% of their lives.
8
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
16
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Mosquitoes don't just bite you, they also pee on you.
11