A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Sharks, like other fish, have their reproductive organs in their chests.
248
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10