Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
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
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
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Two dogs were among the Titanic survivors.
262
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250