Shetland Sheepdog Colors & Coat Guide

All recognized Shetland Sheepdog colors, coat types, genetics, and how color can impact pricing and health.

Shetland Sheepdog Colors Overview

The palette of Shetland Sheepdog coat colors reflects the breed's genetic diversity. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Responsible breeders prioritize health over color production. While rare colors may be appealing, they should never come at the expense of proper health testing and breed-standard temperament.

Recognized Colors

Sable Standard

Tricolor Standard

Blue Merle Standard

Bi-Blue

Bi-Black

Sable Merle

Color & Price Impact

Standard colors	Normal pricing ($800–$1500)
Rare/unusual colors	Premium pricing (+$450–$750)

Coat Genetics

Shetland Sheepdog coat color is controlled by several genes that determine pigment production and distribution. The primary genes include the E (extension) locus, A (agouti) locus, K (dominant black) locus, and B (brown) locus.

DNA color testing is available and can help breeders predict puppy colors and identify carriers of recessive genes. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Rare vs Standard Colors

Among Shetland Sheepdogs, the standard colors (Sable, Tricolor, Blue Merle) are most common. Non-standard colors like Bi-Blue, Bi-Black, Sable Merle are rarer and may command premium prices above the standard $800–$1500 range. Buyers should be cautious—extremely rare colors can sometimes be associated with health issues or may indicate crossbreeding.

Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Do Shetland Sheepdog Colors Change with Age?

Color evolution is normal in Shetland Sheepdog puppies. As a herding breed originally from Scotland, the transition from puppy to adult coat occurs between 4–12 months and can bring noticeable changes in shade, pattern intensity, and marking definition. Standard colors like Sable, Tricolor, Blue Merle are generally established by maturity.

Controversial Colors

When shopping for a Shetland Sheepdog, be skeptical of breeders who advertise unusual colors at prices above $1500. Non-standard colors beyond Sable, Tricolor, Blue Merle can indicate mixed breeding or genes linked to health issues. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Frequently Asked Questions

Standard Shetland Sheepdog colors include Sable, Tricolor, Blue Merle. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Rarity depends on genetics. Non-standard colors may be less common but should not be prioritized over health and temperament. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

As a Shetland Sheepdog puppy matures from puppyhood to adulthood (4–12 months), coat color can shift. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks.. Since the Shetland Sheepdog comes in 6 recognized color varieties, the extent of change depends on the specific color genetics involved.

For the Shetland Sheepdog, standard colors have no known health associations. Some non-standard colors in certain breeds can be linked to deafness, eye problems, or skin sensitivity. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..

Among Shetland Sheepdogs, the most commonly seen colors are Sable, Tricolor, Blue Merle. As the breed standard recognizes 6 color variations, there is good variety to choose from. Sable is dominant over tricolor. The merle gene creates the blue merle pattern by diluting eumelanin. Bi-colors lack the tan points. Double merle breeding is avoided due to health risks..