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NATURE brings you winning animal relationships both sizzling and sweet all summer long.
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Meet the pangolin, the almost unheard-of and yet most-trafficked animal in the world.
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Discover how cats first crossed from Asia into North America and became the top predators.
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Discover how the first cats arose in the forests of Asia and later came to conquer Africa.
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Premieres Jan 27, 2016 at 8/7c on PBS. Check local listings.