When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Denmark has twice as many pigs as there are people.
66
Sharks, like other fish, have their reproductive organs in their chests.
248
Cats sleep for 70% of their lives.
8
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17