Native dogs that run faster are generally larger in size. Among all native dog breeds in my country, the Chinese thin dog is the fastest, especially the Mongolian thin dog and the Shandong thin dog, both of which are excellent hunting dogs. . The Mongolian Thin Dog is nearly 65-75 centimeters tall. Although its body is slender, its limb muscles are very powerful, so it can run at almost 60 kilometers per hour. The Mongolian thin dog not only has the ability to run fast, but can also adapt to long-distance pursuits. It is mainly distributed in northeastern my country. The Mongolian thin dog has a very ferocious temperament and can even challenge prairie wolves, but it is loyal to its owner. The Shandong Fine Dog is also one of the excellent hunting dogs. It mainly hunts small wild animals. It has a long survival history, about 2000 years ago. It is mainly divided into short-haired and long-haired dogs. The long-haired dog is the best hunting dog in China. A master of rabbits. The running speed per hour is about 50 kilometers per hour.