Rat Terriers are known not just for their lively personality and intelligence but also for their stunning array of coat colors.
In this article, we will explore 21 unique Rat Terrier colors, complete with in-depth descriptions and insights about each.
The Rat Terrier is a small to medium-sized breed that has garnered popularity for its playful nature and versatility. These dogs are highly energetic, making them excellent companions for active families.
Black and White Rat Terrier

Description:
The black and white Rat Terrier features a classic combination where bold black patches contrast sharply against a white base. This striking color pattern is among the most recognized.
Common Traits:
- Predominantly white with patches of black.
- Often has a white face with black markings.
- Personality traits include energetic and friendly disposition.
Genetics:
The genetics behind this pattern are straightforward, involving dominant black color genes paired with recessive white genes.
Black, White, and Tan Rat Terrier
Overview:
This tricolor combination offers a vibrant appearance, with tan accents adding warmth to the classic black and white base.
Common Markings:
- Tan points are usually found on the legs, face, and chest.
- The black patches create a striking contrast, making this color pattern visually appealing.
Genetics:
The presence of the tan gene alongside black and white results in this rich color blend, often desirable among breeders.
Black, Tan, and White Rat Terrier

Slight Variation:
Similar to the black, white, and tan variant, this color pattern emphasizes a more prominent tan area.
Color Distribution:
- The tan color can vary in intensity, often creating a warm glow against the black and white backdrop.
- You might see tan on the ears and around the eyes.
Unique Traits:
This color variant stands out for its warmth and diversity, often appealing to owners who favor a more complex color scheme.
Blue, White, and Tan Rat Terrier
Description:
The blue, white, and tan Rat Terrier is relatively rare and features a unique diluted black coat, known as “blue,” along with classic white and tan accents.
Visual Appeal:
- The blue can range from a soft gray to a deeper slate color.
- Tan points often show prominently on the legs and face, enhancing the overall appearance.
Genetics:
The dilution gene plays a crucial role in producing the blue color, which can make these dogs stand out in a crowd.
Red, White, and Sable Rat Terrier
Characteristics:
This color combination includes a rich red that stands out against a white backdrop, with sable highlights providing depth.
Common Patterns:
- The red can range from a light auburn to a deep mahogany.
- Sable markings appear as darker tips on the hair, creating a multi-dimensional look.
Genetics Insight:
This striking color is produced through a combination of dominant red genes and the sable gene, which is also dominant.
Solid White Rat Terrier
Overview:
The solid white Rat Terrier boasts a completely white coat, which gives them an elegant appearance.
Health Considerations:
- These dogs are often at risk for deafness, linked to the genetic factors behind solid white coats.
- Eye and nose pigmentation may vary, often resulting in blue or light-colored eyes.
Popularity:
Solid white Rat Terriers are admired for their purity and simplicity, making them a popular choice for families.
White and Black Rat Terrier
Description:
This pattern features a high ratio of white fur with bold black patches.
Visual Appeal:
- The contrast between the white and black is striking, often drawing attention.
- Many of these dogs have unique patterns that make each one special.
Traits:
Energetic and playful, these dogs are known for their lively demeanor, which is accentuated by their distinct appearance.
White, Black, and Tan Rat Terrier
Tricolor Beauty:
A classic mix featuring a robust black base with white and tan accents.
Common Markings:
- Tan points on the legs and face are common.
- Black and white markings often create beautiful patterns across the body.
Genetics:
This combination results from the interaction of multiple color genes, producing varied markings that add to the dog’s charm.
White and Blue Rat Terrier
Color Characteristics:
The white and blue Rat Terrier features a striking contrast between the soft blue and bright white.
Visual Appeal:
- Blue coats appear more muted than black, creating a softer look.
- The blue can sometimes have a shimmering effect, especially in sunlight.
Care Tips:
Proper grooming helps maintain the vibrancy of their coats and reduces the risk of skin issues.
White and Fawn Rat Terrier
Description:
This color combination showcases a pale fawn color mixed with white.
Visual Characteristics:
- The fawn can range from light cream to a deeper tan.
- The combination creates a soft and gentle appearance, making it appealing to many dog lovers.
Genetics:
Fawn is a diluted form of red, and this coloration results from the interaction between fawn and white genes.
White and Blue Fawn Rat Terrier
Color Dynamics:
This rare combination merges the blue dilution with fawn, creating a unique appearance.
Visual Appeal:
- The blend of blue and fawn creates a unique shimmering effect.
- The combination is rare, making these dogs particularly sought after.
Genetics:
This pattern results from the combination of specific dilution genes.
White and Chocolate Rat Terrier
Overview:
The white and chocolate Rat Terrier showcases a rich chocolate color that contrasts beautifully with a white coat.
Common Characteristics:
- Chocolate can vary in depth, offering a range of shades from light brown to dark chocolate.
- These dogs often have a playful and affectionate demeanor.
Genetic Insight:
The chocolate gene is recessive, making this combination less common than others.
White, Chocolate, and Tan Rat Terrier
Color Description:
A unique blend featuring white, chocolate, and tan, creating a striking appearance.
Visual Appeal:
- The tan typically appears on the face, while chocolate and white cover the rest of the body.
- The color combination is quite rare, making these dogs stand out.
Genetic Factors:
The blending of the chocolate and tan genes results in a visually stunning dog.
White and Lemon Rat Terrier
Description:
The white and lemon Rat Terrier features a pale lemon color alongside white.
Visual Characteristics:
- Lemon can appear almost cream or pale yellow, offering a soft, gentle look.
- This combination is less common, making it an interesting option for potential owners.
Personality Traits:
These dogs are often friendly and sociable, adding to their appeal.
White and Red Rat Terrier
Color Features:
This combination showcases a vibrant red against a clean white background.
Visual Appeal:
- The bright red can range from a warm auburn to a deep cherry.
- This combination is visually striking and highly popular among Rat Terrier fans.
Genetic Insight:
Red is a dominant color, which contributes to the prominence of this color combination.
White and Tan Rat Terrier
Overview:
Featuring a delicate balance of white and tan, this color scheme is subtle yet beautiful.
Visual Characteristics:
- The tan can appear on the legs, face, and around the tail.
- The color contrast creates a gentle look that appeals to many.
Genetic Background:
This coloration results from the presence of tan genes alongside white, leading to the attractive appearance.
White and Silver Rat Terrier
Unique Color Combination:
The white and silver Rat Terrier presents a diluted color that gives it an elegant and soft look.
Visual Appeal:
- Silver coats can range from light gray to deeper shades.
- The contrast with white offers a sophisticated appearance.
Genetic Insight:
The silver color results from the dilution gene affecting the black coat color.
Brindle Rat Terrier
Overview:
The brindle Rat Terrier features a distinct striped pattern, often seen in various colors.
Color Characteristics:
- Brindle can include a mix of black, brown, or fawn in a tiger-striped pattern.
- This variation is less common in Rat Terriers, making them particularly appealing to collectors.
Genetics:
Brindle results from specific genes interacting in unique ways, creating a beautiful, swirling effect.
Blanket-back Rat Terrier
Description:
The blanket-back Rat Terrier has a solid color covering the back while remaining white on the underside.
Common Characteristics:
- This color scheme can appear in various colors (black, blue, chocolate).
- The pattern resembles a “blanket” draped over the dog’s back.
Genetic Insight:
This pattern results from specific genetic combinations that dictate color placement.
Merle Rat Terrier
Overview:
The merle Rat Terrier features a marbled effect, resulting in a unique and striking appearance.
Color Dynamics:
- Merle patterns can include a combination of various colors, including black, blue, and red.
- The merle gene can create unpredictable and stunning color variations.