Dogs have been man's pet for over 14,000 years.
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A puppy is born blind, deaf, and toothless.
16
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dogs can make about 100 different facial expressions.
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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.
16
Cats and dogs can hear ultrasound.
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