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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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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The largest breed of rabbit is the Flemish Giant.
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An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
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It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
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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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