animal-factbook: Elephants requires hugging before going to sleep. Scientists have not found out why the animal craves the act but reports say that sometimes they would stay awake for hours if a hug is not given.
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animal-factbook: Elephants requires hugging before going to sleep. Scientists have not found out why the animal craves the act but reports say that sometimes they would stay awake for hours if a hug is not given.
