Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
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.
7
Domestic pigs average a top speed of about 11 miles per hour.
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A dairy cow can produce more milk when listening to music.
446
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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