Parrot parents "name" their children with a signature call.
112
Cats and dogs can hear ultrasound.
350
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79