Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Cats and dogs can hear ultrasound.
350
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
Dogs can make about 100 different facial expressions.
18
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Two dogs were among the Titanic survivors.
262