The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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The Basenji dog is the only dog that is not able to bark.
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A dairy cow can produce more milk when listening to music.
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Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
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