The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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Cats and dogs can hear ultrasound.
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The head of a jellyfish is called the "Bell."
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When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
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If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
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