The Basenji dog is the only dog that is not able to bark.
4
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190
A puppy is born blind, deaf, and toothless.
16
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
Cats and dogs can hear ultrasound.
350
Dogs can make about 100 different facial expressions.
18
Two dogs were among the Titanic survivors.
262