There are approximately three chickens for every human on Earth.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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Cats sleep for 70% of their lives.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
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A cow produces around 200,000 glasses of milk in her lifetime.
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In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
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A group of kittens is called a "kindle".
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