Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
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It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
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Cats sleep for 70% of their lives.
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A giraffe's kick is so powerful that it can decapitate a lion.
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Cats and dogs can hear ultrasound.
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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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