Bulldogs originally were used to drive cattle to market and to compete in a bloody sport called bullbaiting. Today, they're gentle companions who love kids. A brief walk and a nap on the sofa is just this dog breed's speed. Known for their loose-jointed, shuffling gait and massive, short-faced head, the Bulldog is known to be equable, resolute and dignified. A medium-sized dog, they are not your typical lap dog, but would like to be! They are one of the most popular breeds according to AKC® Registration Statistics due to their lovable and gentle dispositions and adorable wrinkles. The Bulldog may be brindle, white, red, fawn, fallow or piebald.