The Lipizzan or Lipizzaner is a European breed of riding horse developed in the Habsburg Empire in the sixteenth century. It is of Baroque type, and is powerful, slow to mature and long-lived; the coat is usually gray.
A modern Lipizzan
Young Lipizzan stallion midway through the graying process
Mare and dark foal
Lipizzan stallion, Schönbrunn Palace
A gray horse has a coat color characterized by progressive depigmentation of the colored hairs of the coat. Most gray horses have black skin and dark eyes; unlike some equine dilution genes and some other genes that lead to depigmentation, gray does not affect skin or eye color. Gray horses may be born any base color, depending on other color genes present. White hairs begin to appear at or shortly after birth and become progressively more prevalent as the horse ages as white hairs become intermingled with hairs of other colors. Graying can occur at different rates—very quickly on one horse and very slowly on another. As adults, most gray horses eventually become completely white, though some retain intermixed light and dark hairs.
A young gray Lipizzan horse. Grays are typically born a darker color, and their hair coat will be pure white before they are 10 years old as they age
A gray mare with suckling foal. The mare has a white hair coat, but the underlying black skin still confirms that she is a gray and not white. The light hairs around the foal's muzzle and eyes indicate that it will gray like its mother. Not all foals show signs of graying this young.
Perianal gray horse melanoma
Perianal gray horse melanoma, histology of tumor
