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
Sloths take two weeks to digest their food.
243
A dairy cow can produce more milk when listening to music.
446
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492