Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Cows can sleep standing up, but they can only dream lying down.
745
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
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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