Vanilla flavoring is sometimes made with an ingredient from beaver pee.
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The most expensive cow in the world was sold in 2009 for $1.2 million.
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In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
When cats are happy, they may squeeze their eyes shut.
10
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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