#13 At the beginning of the XX century. the development of the standard for the pit bull terrier breed began, and in their breeding, there was a shift in emphasis from working qualities to the exterior.
![](https://pettime.net/wp-content/uploads/2021/03/Pit-Bull-63.jpg)
#14 The result is a breed that is similar in appearance to Pit Bull Terriers, but at the same time cannot be like a fighting dog.
![](https://pettime.net/wp-content/uploads/2021/03/Pit-Bull-64.jpg)
#15 This breed was named the American Staffordshire Terrier. She is a show version of the Pit Bull Terrier, a breed that could be officially registered, which finally happened in 1936.
![](https://pettime.net/wp-content/uploads/2021/03/Pit-Bull-65.jpg)