Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Blue Merle Corgi: Info, Pictures, Origin & History

Share

Blue Merle Cardigan Welsh Corgi Dog Playing In Green Summer Grass

If you’re looking for a Corgi, few color variations are quite as cute as the merle blue. It is an adorable pattern on an adorable dog, which is why we wanted to take the time to highlight it for you here.

Breed Overview

Height:

10–12 inches

Weight:

24–30 pounds

Lifespan:

12–13 years

Colors:

Tan, sable, fawn, red, black, may have white markings

Suitable for:

Active families and individuals

Temperament:

Intelligent, sociable, loyal, affectionate, gets along with other pets

Blue merle is an officially recognized color variation for the Corgi, and outside of the unique markings, the rest of the dog is identical to other types of Corgis. We’ve highlighted everything you could want to know about blue merle Corgis for you here.

Corgi Characteristics

Energy
+
High-energy dogs will need a lot of mental and physical stimulation to stay happy and healthy, while low-energy dogs require minimal physical activity. It’s important when choosing a dog to make sure their energy levels match your lifestyle or vice versa.
Trainability
+
Easy-to-train dogs are more skilled at learning prompts and actions quickly with minimal training. Dogs that are harder to train will require a bit more patience and practice.
Health
+
Some breeds, due to their size or their breeds potential genetic health issues, have shorter lifespans than others. Proper exercise, nutrition, and hygiene also play an important role in the lifespan of your pet.
Lifespan
+
Some dog breeds are prone to certain genetic health problems, and some more than others. This doesn’t mean that every dog will have these issues, but they have an increased risk, so it’s important to understand and prepare for any additional needs they may require.
Sociability
+
Some dog breeds are more social than others, both towards humans and other dogs. More social dogs have a tendency to run up to strangers for pets and scratches, while less social dogs shy away and are more cautious, even potentially aggressive. No matter the breed, it’s important to socialize your dog and expose them to lots of different situations.

divider dog faces oct 2024

The Earliest Records of Blue Merle Corgis in History

Whether you’re talking about the Pembroke Welsh Corgi or the cardigan Welsh Corgi, they’re both older breeds with a rich history. They date back to the 10th century, and many people believe the cardigan Welsh Corgis are just a bit older than the Pembroke ones.

Either way, they were useful farm dogs that could do anything that short legs would help with, and which included plenty of odds and end tasks around a farm. They excelled at rodent control, and they were versatile enough to herd cattle without getting caught up in their hooves.

Welsh corgi cardigan blue merle running
Image by: Kalinina Maria, Shutterstock

How the Blue Merle Corgi Gained Popularity

The Corgi originally gained popularity in Wales simply because of their versatility and usefulness on the farm. Corgis were small enough to hunt rodents but determined and intelligent enough to herd larger animals like cattle.

They were extremely prevalent on farms during the 1850s, but they eventually fell out of favor. This largely comes down to the fact that Welsh farmers switched to raising sheep, and they needed dogs with longer legs to herd them.

Border Collies replace the Corgi on farms throughout Wales, although you can still find some Corgis on farms in the United Kingdom today. But for the most part, modern Corgis are show and companion dogs instead of the farming dogs they once were.

Formal Recognition of the Blue Merle Corgi

The Pembroke Welsh Corgi is one of the earliest recognized dog breeds by the American Kennel Club (AKC). The AKC was formed in 1884, and in 1934, they officially recognized the Pembroke Welsh Corgi as a breed, and in 1935, they recognized the Cardigan Welsh Corgi as a breed.

The blue merle color marking is an officially recognized color pattern for the breed, although it does have white markings throughout as well. There are also plenty of markings that come standard with the breed, so there’s really a lot of variety to pick from, even if you already know you want a blue merle Corgi!

divider single dog paw oct 2024

Top 5 Unique Facts About the Blue Merle Corgi

There are plenty of interesting facts out there about blue merle Corgis, we just picked five of our favorites for you here!

1. There Are Two Distinct Corgi Breeds

If you’re an avid Corgi follower, you already know that the Pembroke Welsh Corgi and the Cardigan Welsh Corgi are two distinct breeds. But when you’re talking about a “Corgi”, you really could be talking about either one.


2. Corgis Come From Wales

Corgis were farming dogs from the southern portion of Wales. Pembroke Welsh Corgis came from the southern portion of Wales, while the cardigan Welsh Corgi came from the more northern region.

Purebred blue merle cardigan welsh corgi puppy
Image by: Creative Cat Studio, Shutterstock

3. Merle Corgis Are Expensive and Rare

While it is certainly possible to find merle Corgis, it is one of the rarer color patterns. Because of this, you can expect to spend anywhere from $1,000 to $5,000 to get a blue merle Corgi puppy.


4. Corgis Were Once Rodent Control Dogs

Corgis were certainly hunting and working dogs in the past, and their primary prey on farms were rodents. So, while cats usually get all the credit for taking care of rodents, Corgis used to help too!

Blue merle corgi with big ears
Image by: evrymmnt, Shutterstock

5. Corgis Used to Herd Cattle

While Corgis used to help take out smaller animals like mice and rats, they also used to help with the big ones. Farmers used teams of Corgis to help herd cattle, making these small dogs extremely useful farm additions simply for their versatility.

divider single dog paw oct 2024

 

Does the Blue Merle Corgi Make a Good Pet?

Blue merle Corgis act just like any other Pembroke Welsh Corgis, and they make phenomenal pets. These dogs are extremely affectionate and personable, and they typically do extremely well with other dog breeds.

They do have herding instincts, so you might need to be careful with other small pets or children in the home, but with a little training and persistence, you can usually train your pup to avoid herding people and animals they shouldn’t.

Finally, while the Pembroke Welsh Corgi is an extremely affectionate and lovable breed, they usually aren’t too needy. They’ll want attention, but they shouldn’t need nonstop attention like many other breeds.

divider dog faces oct 2024

Closing Thoughts

One thing is for sure: if you are looking to get a blue Merle Corgi, you are going to get an adorable dog. They have a unique color marking that has people swooning over them, but part of their appeal is the rich history they come with, too.

Now that you know a little more about them, you can appreciate everything that they offer and the unique quirks that come with their personalities.

Related Reads:


Featured Image Credit: Grisha Bruev, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Dogster’s Weekly Photo Contest Winners: My Best Trick (April 16, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

From Grief to Gratitude: How One “Potato” and a Road Trip Changed Everything

The “COVID Puppy” phenomenon is a well-known chapter of the pandemic, but for Alexis Walling, the arrival of a tiny, wrinkled English Bulldog...

Why Dogs Play Too Rough — And the Simple Fixes That Prevent It From Becoming a Problem

A dog that plays too rough with others is a problem that builds fast. One minute, the dogs are running and chasing, the...

Ricky Gervais Says: It’s Time to Release The Dogs

As activists prepare to carry out the biggest Open Rescue in the history of animal welfare, Ricky Gervais says, “it’s time to release...

More related

What It Actually Means When a Dog Leaks Urine While They Sleep (It’s Serious)

A wet spot on your dog’s bed isn’t the same as a house training accident. When dogs leak urine while lying down or...

10 Best Harnesses for Bernese Mountain Dogs in 2026: Reviews & Top Picks

Sturdy, fluffy Bernese Mountain Dogs were developed in the Swiss Alps to serve as versatile farm dogs. These sweet, mellow dogs might not...

Do Border Collies Bark a Lot? Vet-Verified Facts & Advice

Every dog is an individual—some are quiet, some are vocal, and some are a bit of both, but no matter which breed you...

Why Doesn’t My Dog Chew His Food? Vet-Reviewed Facts & FAQ

Unlike humans, most animals don’t appear to savor their food by eating it slowly. Some dogs just fill their bellies as fast as...

Keep reading

Why Does My Dog Eat My Hair? 10 Possible Reasons (Vet-Reviewed)

Ever caught your canine companion munching on your hair and wondered why? It’s not a gourmet meal, after all. This behavior, while strange to us, is anecdotally quite common and can be attributed to various causes. From their inherent grooming...

woman carrying smiling dog

Heed Dog Food Review 2026: Pros, Cons, Recalls & Guide

Review Summary Heed dog food is a newer dog food brand that is relatively unknown. However, their offering of fresh kibble is quickly picking up steam and proving to be a hit with most customers. They advertise that their food...

Dogster_Heed Dog Food Review

Nutritionist’s Guide to Healthy Skin and Gut for Your Dog

When we see our pet is uncomfortable due to incessant scratching or chewing, we know it’s time to seek help. Unfortunately, where to start on your dog’s journey to healthy skin and gut can be overwhelming. That’s why Wholesomes has...

Earthborn SP - 1

Why Does Dog Food Smell Bad? Vet-Verified Facts & FAQ

Most pet food smells, and there’s no way around it. Any person who has ever owned a dog or cat can attest to the fact that opening a new bag of kibble or cracking open a can of wet food...

male dog owner covering his nose because his dog smells bad

15 Holiday Foods That Are Bad for Dogs (Vet Reviewed)

Holidays are a lot of fun, no matter what holiday is being celebrated. There’s family, friends, decorations, and most importantly, food! Some of the most delicious foods we eat all year are holiday foods, so you might be tempted to...

top view of golden retriever near family holding glasses of white wine during thanksgiving dinner

Can Dogs Eat Lamb? Vet-Approved Nutrition Info & Preparation Tips

You might be thinking about introducing lamb to your dog and wonder if it’s a good choice. Dogs need a high-quality protein source for the formation and maintenance of ligaments, tendons, and cartilage. Protein also assists with skin, muscle, hair,...

Can Dogs Eat_lamb

Can Dogs Eat Pudding? Vet-Reviewed Facts & FAQ

Imagine this: You’re feeling nostalgic for the school lunches you ate as a kid. You’re halfway through your peanut butter and jelly sandwich when you spot a fresh cup of pudding. As you pull back the lid, your hands slip,...

Can Dogs Eat_pudding

What Is Hydrolyzed Protein Dog Food? Pros, Cons, & FAQ

If your dog is allergic to proteins or struggles with inflammatory bowel disease, you have probably heard about hydrolyzed protein dog food. Meat is one of the most common allergens found in dog food, which often leads to itchiness and...

dog eating from bowl in kitchen

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter