A white horse is born predominantly white and stays white throughout its life. A white horse has mostly pink skin under its hair coat, and may have brown, blue, or hazel eyes. "True white" horses, esp
Dominant purebred white stallion
Horse with pink skin, white coat, and dark eyes
This white Thoroughbred carries W14, one of the forms of dominant white.
This "white-born" or "fewspot" Appaloosa foal has a mostly pink-skinned white coat.
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 o
White horse
…horses, especially those that carry one of the dominant white (W) genes, are rare. Most horses that are commonly referred to as "white" are actually "gray" horses whose hair coats are completely white. Gray horses may be born of any color and their hairs gradually turn white as time goes by and take on a white…
A young gray Lipizzan horse. Grays are typically born a darker color, but their coat will be completely or almost completely white by 6-12 years of age
A gray mare with suckling foal. The mare has a white hair coat, but the underlying black skin confirms that she is 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