It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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Lurch, a Watusi bull, had the largest horns in the world.
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Dolphins have names for one another.
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There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When you shave a guinea pig it looks like a little hippo.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
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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