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
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 Basenji dog is the only dog that is not able to bark.
4
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dogs sometimes fake being sick to get attention.
26