When cats are happy, they may squeeze their eyes shut.
10
One in three dog owners say they have talked to their pets on the phone.
427
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Sharks have been on the planet longer than trees.
14
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
Squirrels forget where they hide about half of their nuts.
698