Dogs can make about 100 different facial expressions.
18
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
The Basenji dog is the only dog that is not able to bark.
4
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
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