A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17
Sharks, like other fish, have their reproductive organs in their chests.
248
There are approximately three chickens for every human on Earth.
13
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11