Blue Merle Corgi

Blue Merle Corgi

The Blue Merle Corgi, known for its striking coat pattern, is a coveted variety within the world of Cardigan Welsh Corgis. This unique coloration has captivated the hearts of corgi puppy buyers, making it a preferred choice among enthusiasts.

Blue Merle Corgi are known for their unique coat coloration characterized by a mottled pattern of blue and gray with tan or white markings. However, the allure of the merle can sometimes lead to challenges, such as unethical breeders. They may resort to mixing corgis with other breeds to produce merle-colored corgi mixes.

Puppies born from such practices may face lifelong behavioral and health problems, a distressing outcome for both the dogs and their owners. It’s crucial to be aware that dogs carrying two copies of the blue merle gene are especially susceptible to life-altering health issues.

As per owners, before getting one they are always curious about what is a blue merle Corgi, which might also lead them to think, ”Fluffy Corgi Puppies“, ”Are Corgis Good With Kids“, ”Are Corgis Good Guard Dogs“, ”How Much Is A Corgi Puppy“, “Red Merle Corgi”.

What is Blue Merle Corgi?

A Blue Merle Corgi is a type of Welsh Corgi with a distinct coat coloration known as “blue merle.” The term “blue merle” refers to a coat pattern characterized by mottled or marbled patches of gray, black, and sometimes white, often with speckles or flecks of blue-gray or tan. This coat pattern is the result of a genetic combination of the merle gene and other coat color genes.

Welsh Corgis are a small breed of herding dogs that come in two main varieties. The Pembroke Welsh Corgi and the Cardigan Welsh Corgi. Both of these varieties can have blue merle coat patterns. But the Cardigan Corgi is more commonly associated with this coloration. Blue Merle Corgis are known for their striking and unique appearance, with their distinctive coat patterns and often bright blue or multicolored eyes.

History and Origin of the Blue Merle Corgi

Blue Merle Corgis, renowned for their striking appearance, is a product of selective breeding. Their captivating coloration, often described as “blue merle,” is a result of the unique merle coat pattern. This distinctive coat is sometimes referred to as “dapple” in certain breeds, further emphasizing its allure.

Understanding the origin of this remarkable coat leads us to the realm of genetics. Where a dominant color dilution gene, known as the M-allele, plays a pivotal role in defining the Blue Merle Corgi’s appearance.

How do You Get a Blue Corgi

The Blue Merle Corgi, a fascinating member of the Corgi breed, is known for its distinctive coat color. Within the Corgi breed, we have the Pembroke Welsh Corgis and the Cardigan Welsh Corgis. It’s important to note that only Cardigan Welsh Corgis can have the coveted blue merle coat. This uniqueness means that you won’t find purebred Merle Pembroke Corgis.

The Cardigans were selectively bred to be short and close to the ground. Their unique adaptation allowed them to effectively nip at the heels of cattle without risking injury from kicks. Notably, the blue merle coloration is considered an acceptable variation. Cardigan Welsh Corgi, as recognized by the American Kennel Club (AKC). The AKC formally acknowledged the Cardigan Welsh Corgi in 1935, just four years after these delightful dogs arrived in America.

 American Merle Corgi

The American Merle Corgi is a captivating breed that has gained popularity among dog enthusiasts. These charming dogs, often simply referred to as “Corgis,” are the result of a unique breeding program that combines the beloved Pembroke and Welsh Corgis. This designer breed was developed with careful consideration, aiming to bring out the best traits of both parent breeds.

 Merle Corgi

One of the most striking features of the American Merle Corgi is its distinctive Merle coloring. This coat pattern is a visual delight, characterized by a mottled blend of colors that can vary in intensity. It is no wonder that Merle coloring is one of the defining attributes of this breed, making these Corgis truly stand out in the canine world.

What are the Physical Features of a Blue Merle Corgi?

Height10 to 12 inches  
Weight  25 to 38 pounds
Lifespan12 to 15 years
NoseUsually black or dappled black & pink
EyesEyes always reflect red in the dark. Eye color varies from blue to brown and can be two different colors.  

The Blue Merle Corgi, a captivating breed known for its distinct physical features, is a delightful subject of fascination among dog enthusiasts. This breed, represented by both Cardigan Welsh Corgis and Pembroke Welsh Corgis, stands out due to its unique coat, featuring a mesmerizing marble pattern composed of light and dark colors. This remarkable coat is a defining characteristic of the Blue Merle Corgi, setting it apart from other breeds.

One of the striking physical features of the Blue Merle Corgi is its short legs and long body, which give it an endearing and unmistakable appearance. These short legs, though seemingly disproportionate, play a crucial role in the breed’s history as a herding dog. Their foxlike tail, especially prominent in Cardigan Welsh Corgis, contrasts with the shorter and often docked tails of their Pembroke cousins.

What Makes a Blue Merle Cardigan Welsh Corgi?

The Blue Merle Cardigan Welsh Corgi is a captivating breed known for its striking coat color, characterized by a mesmerizing marble pattern. This unique coloring is attributed to the M-allele gene, which dilutes parts of the corgi’s dark coat to a lighter hue, resulting in a distinctive blue merle appearance. To produce this enchanting coat, a breeder must carefully select their breeding pairs.

In the breeding process, a key consideration is whether to have one merle parent or two. When a merle corgi is bred with another color dog, approximately half of the resulting litter will inherit the coveted merle coat. This is primarily because merle corgis possess a single dominant M-allele gene, denoted as (Mm) or (Mm), ensuring the continuation of the merle lineage while avoiding the health issues associated with a double gene.

General Care of a Blue Merle Corgi

Shedding: They shed daily and seasonally, making them heavy shedders

Hypoallergenic: Not hypoallergenic

Energy: Plenty of energy due to their herding ancestry

Housing: Adaptable to apartment living provided the owners meet their exercise. But can be prone to excessive barking and can bother neighbors.

Temperament: loyal, affectionate, alert, a bit more laid back, and less social than the Pembroke Welsh Corgi

Trainability: Relatively easy to train with a high drive to please but has a strong independent streak.

Grooming the Blue Merle Corgi

Grooming the Blue Merle Corgi involves a careful balance of tending to their coats, teeth, nails, and overall hygiene. These delightful dogs have distinctive coats that require regular attention to keep them in peak condition.

Daily grooming needs encompass brushing their medium-length fur, preventing tangles, and minimizing shed hair around the house. By diligently brushing their coat at least twice a week, you not only maintain their appearance but also distribute their natural oils, resulting in a silkier and healthier coat.

When it comes to baths, a monthly routine with a gentle shampoo is ideal for keeping their coat shiny and healthy. However, it’s crucial to avoid excessive baths with harsh shampoos, as this can strip their coat of its natural oils, leaving it dry and lackluster. Reserve more frequent washes for those moments. When your Corgi encounters an unpleasant smell or has rolled in something less than pleasant.

Energy & Exercise

Blue Merle Corgis, with their herding ancestry, are known for being compact bundles of energy. Even if you live in an apartment, you can provide your Blue Merle Corgi with the daily exercise they need to maintain their vitality and overall health.

For these intelligent dogs, daily mental and physical exercise is essential. Taking your Corgi for a brisk daily walk lasting anywhere from thirty minutes to an hour is a great way to keep their energy in check. If you happen to have a closed yard, your Corgi can enjoy more exercise by running around freely.

When Blue Merle Corgis doesn’t receive enough mental and physical stimulation. They may exhibit destructive behaviors, including excessive barking and chewing on household items due to pent-up energy. It’s not uncommon for your furry friend to initiate a playful power run through the house to signal their need for a workout.

Food & Diet Requirements

In the world of dog food, it’s essential to be wary of fillers, excessive carbohydrates, and chemicals that often find their way into many commercial pet food products. These ingredients can have a detrimental impact on Corgi’s overall health. They can disrupt the delicate balance of the microbiome, potentially leading to serious health issues such as diabetes, cancer, food allergies, and obesity.

To navigate these dietary challenges successfully, a collaborative effort with a trusted veterinarian is recommended. Your vet can assist in crafting a tailored and healthy feeding regimen for your beloved Blue Merle Corgi. As a general guideline, it’s advised to feed your Corgi approximately 2 to 3% of their body weight, divided into two daily meals. Factors such as your dog’s activity level, size, and weight should also be taken into consideration.

The Health of a Blue Merle Corgi

The health of a Blue Merle Corgi is a matter of utmost importance to responsible breeders and caring dog owners. These unique and charming dogs, with their distinctive blue merle coat pattern, are vulnerable to certain health risks, particularly when their breeding is entrusted to irresponsible breeders.

Responsible breeders understand that the genetic makeup of a Blue Merle Corgi plays a pivotal role in its overall well-being. When two merle parents are involved in breeding, they may produce what is known as a “double merle” dog. While these double merle Corgis are undeniably striking, they face a heightened risk of developing ear and eye issues. These issues can escalate to a concerning extent, potentially leading to permanent deafness and blindness.

On top of that, normal Blue Merle Corgis with one dominant M-allele can experience the following health issues:

Severe Health Issues in the Blue Merle Corgi

  • Blindness
  • Deafness – 2.7 % chance of deafness in one year. 0.9% chance
  • of deafness in both ears
  • Microphthalmia – The eyes are smaller than usual, causing increased ocular pressure, which can cause pain and loss of sight.
  • Hip dysplasia and joint problems related to disproportionately short legs
  • Progressive retinal atrophy
  • Degenerative myelopathy (nerve and spine disease)

Mild-to-Moderate Health Problems

  • Night blindness
  • A cleft in the iris
  • Digestive issues
  • Allergies
  • Obesity
  • Dental issues

These issues can lead to more serious complications if left unattended.

Occasional Health Problems to also Check for in Blue Merle Corgi

  • Born without eyes
  • Von Willebrand’s disease
  • Intervertebral Disc Disease (IDD)]
  • Patent ductus arteriosis (PDA) (a congenital heart problem)


The Blue Merle Corgi, a beloved canine breed, boasts a remarkable life expectancy ranging from 12 to 15 years. This extended lifespan is certainly a boon for dog enthusiasts seeking long-lasting companionship. To ensure that your Blue Merle Corgi enjoys a fulfilling and healthy life. It is essential to provide them with a balanced diet and engage them in both mental and physical exercises.

When contemplating the lifespan of your Blue Merle Corgi, it’s crucial to be mindful of potential genetic issues that may surface as they age. To safeguard their well-being, consider genetic tests to identify any predispositions or concerns. In particular, Cardigan Welsh Corgis stands out as the sole Corgi breed with the appropriate genetic composition for the coveted merle coat.

Trainability & Temperament of a Blue Merle Corgi

The Blue Merle Corgi is an exceptional breed known for its affectionate and loyal nature. These dogs are not only vigilant but also seamlessly integrate into your family, making them wonderful companions. Their temperament is characterized by a delightful blend of sassy assertiveness and loads of fun, which adds an endearing charm to their personality.

When we compare Blue Merle Corgis to their Cardigan Welsh Corgi and Pembroke counterparts, we find that they have unique traits. Cardigan Welsh Corgis tend to be more laid back and less open to strangers. While Pembrokes are equally lovable in their own way. This diversity in temperament within the Corgi family showcases the versatility of these dogs in adapting to various environments and social settings.

Sociability with Other Dogs

Sociability with other dogs is a crucial aspect of a Cardigan Welsh Corgi’s temperament. These dogs tend to be good with other dogs, especially when they have been properly socialized from a young age. Socialization plays a pivotal role in shaping Corgi’s behavior towards other canines, ensuring they are amicable and comfortable in the company of their fellow four-legged friends.

Corgi with Other Dog

When raising a Cardigan Welsh Corgi, it is imperative to introduce them to various animals and expose them to a multitude of people. This broad social exposure is instrumental in developing a friendly and sociable Corgi. By interacting with different animals and mingling with numerous individuals. Your Corgi will learn to adapt and be at ease in diverse social settings.

Suitable Home

Active Dog Parents

Active dog parents play a vital role in the well-being of their canine companions, especially. When it comes to breeds like Blue Merle Corgis. These energetic dogs thrive in environments where exercise is readily available as an outlet for their boundless energy. For active dog parents who lead dynamic lifestyles, incorporating brisk daily walks into their routine is not just a choice but a necessity.

Blue Merle Corgis, known for their spirited nature, is ideally suited to households where active living is the norm. These delightful Corgis require more than just a casual stroll. They yearn for the engaging activities that active dog parents readily provide. Their affinity for exercise aligns perfectly with the lifestyle of those who embrace a daily dose of physical activity.

People Who Aren’t Allergic

People who aren’t allergic can enjoy the companionship of blue Merle Corgis. These charming dogs, while not hypoallergenic, can still be cherished by those without allergies. However, it’s crucial for people who are sensitive to pet dander to be aware that blue merle Corgis may trigger allergic reactions. Despite this, for those individuals who are not allergic, the joy of having these beautiful dogs as part of their lives outweighs any potential concerns related to pet dander.

Smaller Spaces

Corgis, known for their adaptability, make excellent companions in smaller spaces. Their lively nature is well-suited for those seeking active dogs as their furry roommates. While Corgis can thrive indoors, providing them with a yard, ideally on a farm, enhances their quality of life.

In such environments, their boundless energy finds a perfect outlet, ensuring a contented and well-rounded existence. So, when it comes to creating a suitable home in smaller spaces, consider the charming and adaptable Corgis, who will happily share your yard or flourish on a farm, making your living space truly complete.

How Much Will I Expect to Pay for a Blue Merle Puppy?

When researching how much you should expect to pay for a Blue Merle Corgi puppy, it’s essential to consult reputable sources. The AKC website, a trusted authority in the world of dog breeds, provides valuable insights. According to their information, the price range for a Cardigan Welsh Puppy, which is a related breed, falls between $1000 to $2200. However, it’s worth noting that the cost of a blue merle corgi may exceed this range due to its highly sought-after coloration.

Blue Merle Corgis are particularly coveted among dog enthusiasts, which can drive up their market value. The striking appearance of these dogs, characterized by their unique coat pattern, makes them a popular choice among pet owners. As a result, individuals looking to purchase a Blue Merle Corgi should be prepared for a potentially higher price point compared to other color variations of the breed.

Frequently Asked Questions

How much does a blue Merle Corgi cost?

The price can vary depending on factors like their champion bloodline, making them one of the more expensive Corgis due to their rarer color.

Can corgis be blue merle?

Yes, corgis can be blue merle. Blue merle corgi is a specific coat color found in the Corgi breed.

What is the rarest Corgi color?

The rarest Corgi color among Cardigan corgis is blue merle and white, which looks like a gray and black marble or gray with black patches.

Do Merle corgis have health issues?

Areas lacking pigment, especially in the eyes and inner ears, can lead to health problems such as deafness, blindness, sun sensitivity, and potentially higher rates of skin cancer.


Blue Merle Corgis encompasses a fascinating realm of diversity and responsible breeding practices. Cardigan Welsh Corgis, with their stunning blue merle coat variations, stands as a testament to the breed’s rich history and unique aesthetics. However, it is crucial to address a concerning issue that arises from irresponsible breeding the emergence of double merle corgis.

Double merle Corgis, a result of irresponsible breeding practices, face an increased risk of congenital issues, including deafness and blindness. This unfortunate consequence highlights the vital importance of ethical breeding standards within the Blue Merle Corgi community. It is our collective responsibility to ensure the well-being of these adorable companions.

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