A group of pugs is called a grumble.
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Squirrels forget where they hide about half of their nuts.
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A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
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Gorillas can catch human colds and other illnesses.
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The oldest recorded elephant lived for 82 years.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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