George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
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There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
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Tigers can see 6 times better at night than humans.
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The reindeer is the only mammal that can see UV light.
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In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
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Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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