Bulldogs are friendly, courageous, and calm dogs that are categorized in the non-sporting group. The standard colors of bulldogs included fawn/ fallow, red, and white. It is possible to find a combination of the standard colors like red and white, while in some rare cases you can find non-standard color bulldogs which include black, lilac and blue. Bulldogs do shed, but they do not shed as much as other breeds. They are known to be a medium-sized dog breed with a height ranging from 14-15 inches for both males and females. The average weight for this breed is 50 pounds for a male and 40 pounds for females. Their life expectancy is 8-10 years.