The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Dogs have been man's pet for over 14,000 years.
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Squirrels forget where they hide about half of their nuts.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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The ancestor of all domestic cats is the African Wild Cat which still exists today.
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