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
Axworthy (horse) New York at an auction in Madison Square Garden, New York. From there he was sent to Parkville Farms. Ones more in the sale ring 1906 he was sold to William Simpson and sent to Lexington, Kentucky. Axworthy was a tall studhorse of impressive conformation, with a grand slashing stroke. He was of a light chestnut color. Gait and early speed was transmitted to his offspring. Tail-male pedigree: Axtell - William L. - George Wilkes - Hambletonian.<br> Tail-female pedigree: Marguerite by Kentucky Prince - Young Daisy by Strideaway - Daisy. Axworthy (horse) Axworthy (1892–1917) was an American Standardbred horse. A