A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Dogs have been man's pet for over 14,000 years.
224
Dogs have four toes on their hind feet, and five on their front feet.
179
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
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
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2