Dogs sometimes fake being sick to get attention.
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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.
21
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
The head of a jellyfish is called the "Bell."
6
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2