An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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Dogs have been man's pet for over 14,000 years.
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A scorpion can hold its breath for up to 6 days.
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Early American humans hunted car-size armadillos and used their shells for houses.
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Sloths take two weeks to digest their food.
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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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