An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
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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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There's a rare breed of pig that looks like a sheep.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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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 station master and operating officer at the Kishi Station, Japan, is a cat!
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In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
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