Sheep, goats, octopuses, and toads have rectangular pupils.
7
A dork is a whale's penis.
327
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
One in three dog owners say they have talked to their pets on the phone.
427
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20