Dogs have been man's pet for over 14,000 years.
224
The reindeer is the only mammal that can see UV light.
17
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12
One in three dog owners say they have talked to their pets on the phone.
427
Sloths take two weeks to digest their food.
243
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Drivers kill more deer than hunters do.
660