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
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
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