Dogs have been man's pet for over 14,000 years.
224
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
Cats and dogs can hear ultrasound.
350
The Basenji dog is the only dog that is not able to bark.
4