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
The Adventures of a Donkey is transferred to the care of Mr Staples. Jemmy's new home is an old shed he shares with Balaam and another donkey named Juba. Jemmy and Balaam reminisce and Jemmy tells Balaam of his travels since he left Mr Howel's farm. Later, Jemmy is sent out to work where he and other donkeys give rides to children on a hill side. His first passenger is a young lady named Lady Harriet; they ride to Lady Harriet's home where her mother and father see how fond she is of Jemmy and decide to buy him. Jemmy is thrilled by the news