The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dogs can make about 100 different facial expressions.
18
Dogs sometimes fake being sick to get attention.
26
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
251
A puppy is born blind, deaf, and toothless.
16
Dogs have four toes on their hind feet, and five on their front feet.
179