Denmark has twice as many pigs as there are people.
66
A giraffe's kick is so powerful that it can decapitate a lion.
216
Bats sleep 18-20 hours per day.
5
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2