Domestic pigs average a top speed of about 11 miles per hour.
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Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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A group of pugs is called a grumble.
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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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