There are approximately three chickens for every human on Earth.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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A scorpion can hold its breath for up to 6 days.
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There's a rare breed of pig that looks like a sheep.
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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.
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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.
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