There's a lizard known as the 'Jesus Lizard' that can run across water.
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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 oldest recorded elephant lived for 82 years.
213
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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