Cats and dogs can hear ultrasound.
350
The Basenji dog is the only dog that is not able to bark.
4
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A puppy is born blind, deaf, and toothless.
16
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2