Dogs can make about 100 different facial expressions.
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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
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Dogs sometimes fake being sick to get attention.
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One in three dog owners say they have talked to their pets on the phone.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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