The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25

Giant Anteaters' front legs look like a panda.
48
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
22
A cow produces around 200,000 glasses of milk in her lifetime.
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