The American Paint Horse is a stock-type animal of Paint, Quarter Horse or Thoroughbred lineage; they often sport beautiful white markings on their coats that help set Paint Horses apart from the crowd.
Both parents must be registered with APHA, AQHA or the Jockey Club. Horses with at least one APHA parent are always eligible for APHA registration, regardless of qualifying white markings. A horse with only AQHA or Jockey Club parents must meet minimum APHA registration color requirements based on white markings on their coats. Registered Paints are identified by their coat color pattern type and registry classification.
Paint Horses showcase an incredible array of colors and patterns. Download our Paint Horse posters for a handy reference guide.
Overo (pronounced: oh vair’ oh) is a generalized term for patterns caused by one or more of the 30+ white-spotting pattern genes, excluding Tobiano. It includes patterns like frame overo, splashed white, sabino and others. Each “overo” pattern gene behaves a little differently, and presentation on the horse’s coat might vary.
Typical Overo Characteristics
Tobiano (pronounced: tow be yah’ no) is a dominant white spotting pattern, caused by the Tobiano allele. A horse must have a tobiano or tovero parent to inherit this spotting pattern. Presentation of the tobiano pattern can vary from minimal markings to a “loud” expression with extensive white markings.
Typical Tobiano Characteristics
Tovero (pronounced: tow vair’ oh) is a generalized term used to describe a horse with tobiano and one or more overo genes. These horses often display more extensive white markings.
Typical Tovero Characteristics
A solid Paint is one that meets the APHA registration requirements by bloodline but doesn’t display white markings on its coat or white-spotting genetics. They are called Solid Paint-Bred horses.
It is possible for horses to carry white-spotting genetics and not display them in a visual way that’s consistent with APHA registration rules. DNA testing for Paint pattern genes can confirm the possible presence in your horse! A solid horse might still qualify for APHA’s Regular Registry if he has a combination of Paint traits and Paint pattern genes (RG-070.E “genetics rule”) or if he has two APHA parents and three connected generations of APHA breeding (RG-020.A.1.b “pedigree rule”).
A Paint Horse can qualify for the Regular Registry designation in multiple ways. The most common is by qualifying “natural Paint markings” present on the coat. Other means by a combination of Paint traits and genetics, or based on pedigree requirements, also can help a horse qualify.
A “natural Paint marking” is an area of solid white hair with some underlying unpigmented skin that was present on the horse at the time of birth.
To qualify for the Regular Registry, the horse must have a natural Paint marking that is 2 inches or more of solid white hair with some underlying unpigmented skin in the qualifying area. The qualifying area is basically above the center of the knees and/or hocks (measured at the bony protrusion at the back of those joints) or behind a line on the head from the base of the ear to the outside corner of the eye to the corner of the mouth and under the chin to the opposite corner of the mouth.
The image shows the reference points for the qualifying areas.
Non-qualifying areas include the eyeballs, lips of the vulva, shaft of the penis and inner sheath not visible without physical manipulation.
More information: APHA Rule Book, RG-070.A.-D.
This option allows the use of Paint traits and genetic testing results for white-spotting patterns to help an otherwise solid horse qualify for the Regular Registry. This option is ONLY available to APHA horses who have at least one APHA-registered parent.
Eligible Paint pattern genes include:
Eligible Paint traits include: white leg marking(s), blue eye(s), apron face, white on the lower lip or chin, two-tone mane or tail of white with any other color, dark spots in the white face or leg markings, or white markings in the non-visible zone that aren’t otherwise large enough for Regular Registry alone.
More information: APHA Rule Book, RG-070.E. & G, or on the “Genetics 101” page.
This option can help some otherwise-solid Paints qualify for the Regular Registry. It is reserved for offspring of two APHA parents who meet the following criteria:
More information: APHA Rule Book, RG-020.A.1.b