It has been scientifically proven that stroking a cat can lower one's blood pressure!
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Bats sleep 18-20 hours per day.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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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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