cocker spaniel purebred dna test

I Did A Purebred Cocker Spaniel DNA Test Before My Dog Died

One of my canine to-do list items was performing a purebred Cocker Spaniel DNA test on my dog, Dexter. It was one of those things I never quite got around to doing until the universe gave me a gentle nudge.

I decided to try the Embark Dog DNA Test for Purebred Pets. It’s simple, requires one step, and gives dog moms and dads a more complete picture of their pet’s health. It screens for genetic health risks and can trace your dog’s breed and ancestry back to their great grandparents. You can share the results with your veterinarian and take proactive steps to support your pup’s overall health.

Waiting for dog DNA test results can stir up a mix of emotions, but nothing could have prepared me for what happened next. As I eagerly awaited the results, tragedy struck.

Our Cocker Spaniel suddenly and without warning crossed from this earth to the Rainbow Bridge. Dexter came into our lives, taught us about love, and left us with grief of epic magnitude. Living present tense grief with a past tense dog is devastating. 

Even though Dexter left us before we received his DNA profile, I was still curious about what the results would reveal. Here’s what I learned about my beloved Cocker Spaniel and why I am grateful for this DNA test. 

Some of the links in this article are affiliate links. As an Amazon Associate, I earn from qualifying purchases. I am also an Etsy and Chewy affiliate.

closeup of cocker spaniel Dexter
I will love and miss you forever, Dexter.

Purebred Cocker Spaniel Canine Family Ancestry 

Embark’s Purebred dog DNA test revealed my Dexter is 100 percent, Cocker Spaniel. I never doubted that, and it’s not why I submitted his DNA for analysis. Embark took a deep dive into his family history. I never doubted he was a Cocker Spaniel. I did want more insights into his lineage, relatives, healthy, and traits.

Maternal and paternal haplotypes were analyzed and the results were sent to me as part of the DNA testing. Through Dexter’s mitochondrial DNA, Embark traced his mother’s ancestry and his father’s ancestry back to where dogs and people first became friends. 

purebred dog dna test kit

On his mother’s side, Dexter’s haplotype is B45 which commonly occurs in breeds like Doberman Pinschers, Yorkshire Terriers, Cocker Spaniels, and village dogs in Costa Rica. 

His maternal haplogroup is B1, considered the second most common maternal lineage in breeds of American or European descent. This is important because I know whence Dexter’s roots came. It is a common female line in Golden Retrievers, Basset Hounds, Shih Tzus, and half of Beagles. 

Fun fact: B1 dogs were common in European dogs that their conquering owners brought around the world. Because of this, human colonization is able to be traced. 

For example, since Bichon Frise dogs are popular in Spanish culture, B1 is now a fairly common haplogroup amongst the village dogs of Latin America.

On his father’s side, Dexter’s haplogroup is A1a and his haplotype is H1a.14. The report goes into further detail as to the paternal lineage that led to the creation of my beloved boy. 

Why Take a Purebred Dog DNA Test

Purebred dogs, like mixed breeds, have their share of health issues. Cockers are susceptible to a number of genetic health anomalies. Some of the many things Cocker Spaniels may deal with on the health spectrum include, but are not limited to:

In my 30+ years of Cocker Spaniel ownership, my spouse and I have dealt with everything from cancer to disc disease, cataracts to hemangiosarcoma.

The beauty of an Embark Purebred Dog DNA Test is having a health ally in your back pocket. Results of the test detail any genetic traits or conditions that may cause health issues for your dog down the road. It doesn’t mean those anomalies will surface — it does mean you can work in tandem with your veterinarian to be aware.  

I’m the type of dog mom who wants peace of mind and a complete sense of my pup’s overall health. Embark makes it easy to do with a simple cheek swab.

Dexter checks out the Embark kit

My Cocker Spaniel’s Relatives

Much like a human ancestry test, Embark’s DNA reveals if your dog has canine relatives in their database. Single-breed dogs often have many close family members.

By clicking on the ‘Relative’ tab of my official Embark DNA report, I noticed Dexter has many Cocker Spaniel family members. 

Embark says, “Doggy DNA Relatives come from our geneticists’ analysis of your dog’s DNA, analyzing how much DNA your dog shares with another dog. The pups that you see today are the top dogs in Embark’s database, based on the percentage of DNA they share with Dexter.”

If I chose to do so, I could reach out through Embark’s connect system to contact their owners.

Dexter’s Surprising Health Information From The DNA Test

Embark is kind enough to offer sending a copy of the report directly your veterinarian if you choose this option.

Dexter was at risk for intervertebral disc disease (IVDD) type I. Ironically, he had arthritis in his spine and was receiving cold laser treatments in lieu of traditional medications. 

Had I plan to breed Dexter as a stud dog, Embark made sure to tell me carries a variant known as skeletal dysplasia 2, SD2. This is important because although it didn’t affect him, his offspring could inherit this issue. 

Additionally, Embark noted that Dexter’s ALT level may be low normal. This is a liver value which is tested as part of a dog’s routine blood chemistry profile. More specifically, they said:

“Dexter has one copy of a variant associated with reduced ALT activity as measured on veterinary blood chemistry panels. Please inform your veterinarian that Dexter has this genotype, as ALT is often used as an indicator of liver health and Dexter is likely to have a lower than average resting ALT activity. As such, an increase in Dexter’s ALT activity could be evidence of liver damage, even if it is within normal limits by standard ALT reference range.”

I find this fascinating because I had no idea his ALT could run low normal, which it always did. I know this DNA test is accurate based on findings like this. 

The one thing I wish Embark or another DNA test kit company would offer is hemangiosarcoma testing and basically cancers in general. Is my dog prone to cancer? This would be life-changing.

cocker spaniel dna test
Dexter forever

Waiting for Results: The Unexpected Death of My Cocker Spaniel

As I waited for Dexter’s DNA results to come back, I started reading The Forever Dog book. The authors, Rodney Habib and Dr. Karen Becker, write about genetic testing in dogs. “The upside to these tests is that you can screen for more than 190 heritable diseases that have been identified in dogs via specific genetic disease markers,” the book says. The authors noted it is imperative for excellent breeders to use this test to continue to ensure dogs are well-bred and healthy.

The worst part about having a dog is the likelihood that you will outlive them. Dexter had just recently received a clean bill of health and was spunky, happy, eating, and playing. All that changed in the snap of a finger. He stopped playing, began breathing heavily, had pale gums, and did not want to move.

Sadly, it took us hours upon hours to find a veterinarian who would see us. Most emergency veterinarians were booked solid and had no room for us. Finally, at midnight on a Saturday, we found a facility three hours from home to take us. 

After spending 18 hours in the hospital, with Dexter in intensive care and us in the lobby curled up sobbing on a bench, the dreaded news came. Our precious 13-years-young Dexter died from an undetected hemangiosarcoma (HSA). In his case, it was a sudden bleeding huge liver tumor. 

Every person says they have a special pet. Every single person is right. Dexter was like a little sage on earth. Like a little Buddha, but he wasn’t a person. He was more of a wise soul who happened to take the form of a canine. He was a gift. As my wife has reminded me, love never ends. 

I’ve been through the loss of a dog before, and I will again and again. The magnitude of our love reflects the enormity of our grief. We never saw this death coming. It was sudden, tragic, and unexpected, as is the case with evil, insidious cancers like hemangiosarcoma.

You can read more about our beloved Dexter and what happened in these posts: The Death of My Beloved Canine Hero and My Dog Died Without Warning from Hemangiosarcoma

purebred cocker spaniel dna test
Dexter examines the swab

How To Take The Purebred DNA Test For Your Dog

Simple. If I could summarize the sample collection process, it would be in one word: simple. You receive a brightly colored box to get the low down on your dog’s DNA.

Step 1: Activate your unique activation code at Embark’s website.

Step 2: Swab your dog’s lower cheek pouches for 30 to 60 seconds (make sure he hasn’t eaten for 30 minutes prior.) Insert a swab into the tube, shake the tube.

Step 3: Place the tube into the provided and send it off to Embark. Track results via the Embark tracking link provided.

Waiting is the hardest part because I really wanted to know my dog’s genetic diversity and get even more proactive with his health.

It took about a month to receive the results. I received both a text message and an email to alert me that Dexter’s DNA profile was ready. I was able to access everything online.

dna test proving cocker spaniel

Why Embark DNA Purebred Test Results Matter

If you are considering the Embark dog DNA test for purebreds, here are some standout features that I liked about it:

  • Embark is a research partner of the Cornell University College of Veterinary Medicine.
  • The test is veterinarian developed.
  • It screens for over 210 genetic health risks and can identify over 350 breeds
  • The swabbing process to obtain a sample is easy and quick.
  • Results are generally available online within two to four weeks.
  • Complicated terms are explained in a clear, easy-to-understand manner.
  • Results can be shared with your dog’s veterinarian to create a personalized care plan.
  • There’s an option to access your dog’s relatives with the “Canine Relative Finder.”
  • You can also choose to speak with a veterinary geneticist.

Where To Purchase The Embark Purebred Dog DNA Test

The Embark Dog DNA test is available on Amazon and Chewy.

Dexter’s Legacy Lives On

I always knew our next Cocker Spaniel would come with Dexter’s blessing. Like all pet parents, you hope your dog lives a super long life. What Dexter lacked in quantity of years (he was a little over 13), he made up for in quality of life.

We know Dexter placed his pawprint blessing and sent us Alvin because:

  • Alvin is the only boy in a litter of girls.
  • His breeder called them the “rainbow litter.” 
  • After recently meeting Alvin in person at the breeder’s house, we decided to do some grocery shopping afterward. We chose a grocery store within a half-hour drive. Our GPS took us right past the hospital where Dexter passed away. We were shocked but also felt that was a sign that Dexter was passing a message to us that Alvin is the one.

Meet our puppy and latest family member, Alvin.

Every pet parent needs and deserves the peace of mind when it comes to their dog’s health and heritage, and Embark’s canine DNA test can help paint a more complete picture. Here’s wishing your dogs a long, healthy, happy life. Love never ends.

A great soul serves everyone all the time. A great soul never dies. It brings us together again and again.

Maya Angelou
Dog purebred cocker spaniel DNA test kit


  1. I can certainly see the value in DNA tests, particularly when it reveals what could be useful information about a dog’s health, and I feel for you and what you went through with Dexter. Losing these family members is so difficult. But I’m also saddened for the thousands of animals who lose their lives each year, not because of any predisposition to a genetic disease, but because no one wanted them and they died alone at a shelter. The comment may seem off-topic, but I feel it is relevant. Lives lost tragically and the ability of humans to do something to prevent it.

    1. It is sad when any life is lost. I agree that lives lost tragically and humans being able to help must change. Thanks for stopping by!

  2. When I was younger, I had Cockers. Sweet dogs. But I discovered a much superior breed: the Rescue Mix. These dogs are loving, appreciative, loyal, and (usually) healthier than other breeds. Plus, there is the satisfaction of saving the life of a wonderful companion. A civilized society should not have to euthanize more than a million companion animals every year.

    1. Dogs are better than people on the best day no matter if they are mutts, rescued, purebred, or somewhere in between. I grew up with rescue dogs. I’ve rescued and will again. May you be the person your dog thinks you are, Rick. A civilized society needs to learn patience and kindness, especially many of its human members. Carry on, Rick, carry on.

  3. I see you chose to not publish my comment. Your intro to the blog says, ” … all dog lovers are welcome!” But, apparently, all opinions are not.

    1. Um, perhaps you need to double check your vision. This is why dogs are the best, Rick James. They aren’t impatient and rude. Carry on, Rick James, carry on.

  4. Great post. And as you know, I also lost a beloved furry one to hemangiosarcoma *spit-cancer* I’d be curious about Shadow-Pup’s heritage and potential health issues. I attempted to send a test on Karma-Kat from another company, and …well, anyway, I may try Embark. Thanks Carol. And Dexter’s legacy (Alvin) sure has done his best to foster the smiles!

    1. Thanks, Amy. HSA is the scourge of the earth and the purest form of hell on earth, too. I am sad we are connected in that way. I ordered Alvin a kit today. I am grateful for your friendship.

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