A group of kittens is called a "kindle".
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Cows can sleep standing up, but they can only dream lying down.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
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A puppy is born blind, deaf, and toothless.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Mosquitoes don't just bite you, they also pee on you.
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