The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Cats and dogs can hear ultrasound.
350
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
One in three dog owners say they have talked to their pets on the phone.
427
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
