What's the difference between a pet dog and a native dog?

Pet dogs refer to breeds of dogs such as Golden Retriever, Keji and Teddy. Native dogs are a name for Chinese pastoral dogs. In a broad sense, dogs bred locally in various countries are called native dogs. Secondly, the price is different, and the same question is expensive. Some dogs with pure blood and good appearance have thousands of prices, and ordinary pet dogs are hundreds or thousands. The price of pastoral dogs is not expensive, but dozens or hundreds, in some rural areas. Keep a field dog, and you can take your puppy home only with a bag of salt or sugar. Furthermore, it is a physical difference. Pet dogs are spoiled, some of them are picky eaters, and they are easy to get sick if they don't pay attention. But field dogs are just the opposite. They are in good health, not picky eaters, and they are not easy to get sick when they are given anything. They are very easy to feed. Nowadays, many pet dogs can't watch the house and catch mice, but field dogs can not only watch the house but also catch mice.