Horse breed been produced. Such restrictions have led to legal challenges in the United States, sometime based on state law and sometimes based on antitrust laws. Horses can crossbreed with other equine species to produce hybrids. These hybrid types are not breeds, but they resemble breeds in that crosses between certain horse breeds and other equine species produce characteristic offspring. The most common hybrid is the mule, a cross between a "jack" (male donkey) and a mare. A related hybrid, the hinny, is a cross between a stallion and a jenny (female donkey). Most other hybrids involve the zebra (see Zebroid). With
Male and Female Male and Female Male and Female is a 1919 American silent adventure/drama film directed by Cecil B. DeMille and starring Gloria Swanson and Thomas Meighan. Its main themes are gender relations and social class. The film is based on the J. M. Barrie play "The Admirable Crichton". A previous version was filmed the year before in England as "The Admirable Crichton". The film centers on the relationship between Lady Mary Loam (Swanson), a British aristocrat, and her butler, Crichton (Meighan). Crichton fancies a romance with Mary, but she disdains him because of his lower social class. When the two and