Cats recognise the voice of their owner, but never evolved to care.
22
Sharks, like other fish, have their reproductive organs in their chests.
248
Alligators can live up to 100 years.
337
A group of unicorns is called a blessing.
304
Jellyfish as a species are actually older than dinosaurs and sharks.
383
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40