When you shave a guinea pig it looks like a little hippo.
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In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
The oldest recorded elephant lived for 82 years.
213
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
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).
12