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.
10
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
A puppy is born blind, deaf, and toothless.
16
Dogs can make about 100 different facial expressions.
18
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
Dogs have four toes on their hind feet, and five on their front feet.
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