The Basenji dog is the only dog that is not able to bark.
4
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 most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2