The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
11
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
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The most expensive cow in the world was sold in 2009 for $1.2 million.
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Squirrels forget where they hide about half of their nuts.
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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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