Giant Anteaters' front legs look like a panda.
48
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The elephant brain weighs about 6,000g.
274
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Condoms were originally made of animal intestines or linen.
347
Sheep, goats, octopuses, and toads have rectangular pupils.
7
When cats are happy, they may squeeze their eyes shut.
10