Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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Tigers can see 6 times better at night than humans.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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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 male seahorse carries babies and 'gives birth' to them instead of the female.
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