Cavalier King Charles Spaniel Colors & Coat Guide
All recognized Cavalier King Charles Spaniel colors, coat types, genetics, and how color can impact pricing and health.
Cavalier King Charles Spaniel Colors Overview
Four recognized color patterns are determined by two gene loci: the E locus controls ruby vs. Blenheim, while the S locus determines the distribution of white markings.. Breed standards outline which colors are accepted for conformation showing.
Color inheritance involves multiple genes—including the E (extension), A (agouti), K (dominant black), and B (brown) loci. DNA testing can predict puppy colors and identify carriers of recessive color genes.
Recognized Colors
Color & Price Impact
| Standard colors | Normal pricing ($1500–$3000) |
| Rare/unusual colors | Premium pricing (+$900–$1500) |
Coat Genetics
The Cavalier King Charles Spaniel's coat color is the product of several interacting genes. Four recognized color patterns are determined by two gene loci: the E locus controls ruby vs. Blenheim, while the S locus determines the distribution of white markings..
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
Rarity in Cavalier King Charles Spaniel colors typically reflects recessive genetics rather than desirability. The breed offers 4 color varieties, with standard colors including Blenheim, Tricolor, Black and Tan, Ruby. While unusual colors may be visually striking, they sometimes correlate with health concerns or breeding shortcuts.
A reputable Cavalier King Charles Spaniel breeder will never compromise health testing (for Mitral Valve Disease and other conditions) to produce trendy colors. Be skeptical of breeders who market 'rare' colors at prices well above the $1500–$3000 standard range.
Do Cavalier King Charles Spaniel Colors Change with Age?
Many Cavalier King Charles Spaniel puppies experience some degree of color change as they mature. Their silky coat undergoes significant textural changes alongside color shifts. Standard colors (Blenheim, Tricolor, Black and Tan, Ruby) typically stabilize as the puppy coat transitions to the adult coat between 4 and 12 months of age.
Controversial Colors
Not all Cavalier King Charles Spaniel colors are created equal in the eyes of breed standards. The 4 recognized colors have well-understood genetics, but colors marketed as 'exotic' or 'designer' may fall outside breed standards and can sometimes be linked to health issues. Four recognized color patterns are determined by two gene loci: the E locus controls ruby vs. Blenheim, while the S locus determines the distribution of white markings..