Dogs can make about 100 different facial expressions.
18
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Two dogs were among the Titanic survivors.
262
One in three dog owners say they have talked to their pets on the phone.
427
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14