Kerry Blue Terrier Colors & Coat Guide

All recognized Kerry Blue Terrier colors, coat types, genetics, and how color can impact pricing and health.

Kerry Blue Terrier Colors Overview

Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age.. The breed standard defines which colors are acceptable for competition.

Prospective owners should understand that color has no bearing on a dog's temperament or health (with rare exceptions linked to specific color genes). Choose a Kerry Blue Terrier based on health, temperament, and breeder quality—not color alone.

Recognized Colors

Blue Standard

Slate Blue Standard

Light Gray Blue Standard

Deep Slate Standard

Color & Price Impact

Standard colors	Normal pricing ($1000–$2000)
Rare/unusual colors	Premium pricing (+$600–$1000)

Coat Genetics

The Kerry Blue Terrier's coat color is the product of several interacting genes. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..

Modern DNA testing panels can identify a dog's genotype at key color loci, allowing breeders to predict puppy colors and avoid producing colors linked to health issues (such as double merle).

Rare vs Standard Colors

Rare Kerry Blue Terrier colors can be fascinating from a genetics perspective, but proceed with caution. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age.. Premium pricing for unusual colors beyond the standard $1000–$2000 range does not guarantee quality breeding.

The best approach is to choose a Kerry Blue Terrier breeder who health-tests thoroughly for Cerebellar Abiotrophy and Hip Dysplasia and produces well-tempered dogs, regardless of coat color.

Do Kerry Blue Terrier Colors Change with Age?

Do not be surprised if your Kerry Blue Terrier puppy's color changes as they grow. Their soft, dense, wavy, non-shedding coat can look very different at 3 months versus 12 months. Colors like Blue, Slate Blue may shift—sometimes dramatically—during this transition. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..

Controversial Colors

Some Kerry Blue Terrier colors marketed as 'rare' or 'exotic' may not be recognized by the breed standard. The standard palette includes Blue, Slate Blue, Light Gray Blue, Deep Slate. Be wary of breeders who charge premiums well above $2000 for unusual colors, as this may indicate they prioritize appearance over health testing for Cerebellar Abiotrophy and other conditions.

Frequently Asked Questions

The Kerry Blue Terrier comes in Blue, Slate Blue, Light Gray Blue, Deep Slate. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..

Rarity depends on genetics. Non-standard colors may be less common but should not be prioritized over health and temperament. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..

Yes, many Kerry Blue Terrier puppies experience color changes between 4 and 12 months as the puppy coat transitions to the adult coat. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age.. The breed's soft, dense, wavy, non-shedding coat may show particularly noticeable changes during this transition.

In most cases, coat color does not affect health. However, certain color genes (such as merle or extreme white) can carry health implications in some breeds. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..

Among Kerry Blue Terriers, the most commonly seen colors are Blue, Slate Blue, Light Gray Blue, Deep Slate. As the breed standard recognizes 4 color variations, there is good variety to choose from. Born black, the progressive graying gene causes the coat to transition through dark blue, blue, and finally to the lighter gray-blue shades by about two years of age..