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Dex

Airedale Terrier

“Dex is a little over a year old. She is playful, spunky, and incredibly sweet. She loves to play ball and run, but also loves to sit in my recliner and cuddle with me. She is super smart and sometimes a bit ornery.”

Place of Birth

Illinois, USA

Current Location

Missouri, USA

From

Illinois, USA

This dog has been viewed and been given 14 wags

Genetic Breed Result

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Airedale Terrier

The Airedale Terrier earned its nickname of the “king of terriers” by being the largest terrier breed. This breed’s dignified beard and mustache give it a regal expression. For the right owner, the Airedale Terrier makes a versatile, intelligent, and determined companion or working dog. They are an active breed and will shine in canine sports, work, or as a jogging partner.

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Here’s what Dex’s family tree may have looked like.
While there may be other possible configurations of her family’s relationships, this is the most likely family tree to explain Dex’s breed mix.

Breed Reveal Video

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Through Dex’s mitochondrial DNA we can trace her mother’s ancestry back to where dogs and people first became friends. This map helps you visualize the routes that her ancestors took to your home. Their story is described below the map.

Haplogroup

A1a

Haplotype

A388

Map

A1a

Dex’s Haplogroup

A1a is the most common maternal lineage among Western dogs. This lineage traveled from the site of dog domestication in Central Asia to Europe along with an early dog expansion perhaps 10,000 years ago. It hung around in European village dogs for many millennia. Then, about 300 years ago, some of the prized females in the line were chosen as the founding dogs for several dog breeds. That set in motion a huge expansion of this lineage. It's now the maternal lineage of the overwhelming majority of Mastiffs, Labrador Retrievers and Gordon Setters. About half of Boxers and less than half of Shar-Pei dogs descend from the A1a line. It is also common across the world among village dogs, a legacy of European colonialism.

A388

Dex’s Haplotype

Part of the large A1a haplogroup, this haplotype occurs most frequently in Staffordshire Terriers, Labrador Retrievers, and English Bulldogs.

Shar Pei dogs think A1a is the coolest!

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The Paternal Haplotype reveals a dog’s deep ancestral lineage, stretching back thousands of years to the original domestication of dogs.

Are you looking for information on the breeds that Dex inherited from her mom and dad? Check out her breed breakdown and family tree.

Paternal Haplotype is determined by looking at a dog’s Y-chromosome—but not all dogs have Y-chromosomes!

Why can’t we show Paternal Haplotype results for female dogs?

All dogs have two sex chromosomes. Female dogs have two X-chromosomes (XX) and male dogs have one X-chromosome and one Y-chromosome (XY). When having offspring, female (XX) dogs always pass an X-chromosome to their puppy. Male (XY) dogs can pass either an X or a Y-chromosome—if the puppy receives an X-chromosome from its father then it will be a female (XX) puppy and if it receives a Y-chromosome then it will be a male (XY) puppy. As you can see, Y-chromosomes are passed down from a male dog only to its male offspring.

Since Dex is a female (XX) dog, she has no Y-chromosome for us to analyze and determine a paternal haplotype.

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