The American Bullnese was developed to combine certain features that were admired in a few different breeds of dogs. The American Bullnese has stumpy legs and an elongated body which is responsible for the breed’s adorable hopping run. The American Bullnese also possess a unique, happy and clownish temperament, which is accompanied by a large head and chest with a thick upper body. The combination and refinement of these features created an outstanding dog that is regarded as one of the most adorable and revered house pets in the world.