Dogs are the kind of pets which people prefer to have. There could be many reasons why they choose this exact animal, but most people choose them because dogs are good friends. It does not matter to a dog if you are rich or poor, if you are in a bad or good mood. A dog will put his paw on your lap and lick your nose just to make you smile. Dog has that capability to feel the internal state of a person, and he will come in that minute, when you need some support. A dog will be with his master in the any situation, and he will be faithful to him all of his life.