Dogs can make about 100 different facial expressions.
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Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
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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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One in three dog owners say they have talked to their pets on the phone.
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The Basenji dog is the only dog that is not able to bark.
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