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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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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Bats sleep 18-20 hours per day.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
A puppy is born blind, deaf, and toothless.
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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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