Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
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The Platypus used to be considered a myth like Bigfoot and the Yeti.
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Dogs have been man's pet for over 14,000 years.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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Two dogs were among the Titanic survivors.
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