what are coloured or patterned horse classes
Tobiano is a spotted color pattern commonly seen in Pinto horses, produced by a dominant gene.The tobiano gene produces white-haired, pink-skinned patches on a base coat color. The coloration is present from birth and does not change throughout the horse's lifetime, unless the horse also carries the gray gene.ther spotting patterns seen in Pinto horses include frame overo, splashed white and sabino. In the United Kingdom, Tobianos are frequently referred to as Coloured or as Pied: Piebald if black and white, or Skewbald if white and any base color other than black.