The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
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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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The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
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