The German Shorthaired Pointer (GSP) is a medium to large sized breed of dog developed in the 19th century in Germany for hunting. The GSP coat is easy to groom and take care of. After hunting make sure to dry him thoroughly to prevent chills. A genetic form of lupus, termed exfoliative cutaneous lupus erythematosus (ECLE) has also been recognized in German shorthaired pointer dogs. Lupus in dogs is a disease in which the immune system attacks the body's own cells and tissue. Lupus in dogs is a disease in which the immune system attacks the body's own cells and tissue. The disease is often present within 16 and 40 weeks of age. If diagnosed the life span of the dog is about four years.