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
Two dogs were among the Titanic survivors.
262
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
251
Cats and dogs can hear ultrasound.
350