Dogs have been man's pet for over 14,000 years.
224
A group of pugs is called a grumble.
10
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
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
Cats and dogs can hear ultrasound.
350