A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
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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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Mosquitoes don't just bite you, they also pee on you.
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A group of pugs is called a grumble.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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The Basenji dog is the only dog that is not able to bark.
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