Boxers were developed in late nineteenth-century Germany from the Bullenbeisser, a hunting dog, crossed with English Bulldogs. The result is a square, muscular dog with a short, shiny coat in fawn or brindle, often with white markings and a black mask. Boxers have worked as messenger, guard and police dogs, and today most are family companions.
Many Boxers are clownish and physical, greeting people with wiggles and leaps, and they often stay puppyish for years. Plan on daily exercise, patient reward-based training and supervision around small children. Their short face and thin coat make them sensitive to heat and cold, and dogs vary, so a Boxer's own energy and manners matter more than the breed label. Many shelter dogs listed as Boxers are mixes.