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Rex

Mixed Breed

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No bio has been provided yet

Place of Birth

Fresno, California, USA

Current Location

Hayward, California, USA

From

Humane Society Silicon Valley, Ames Avenue, Milpitas, CA, USA

This dog has been viewed and been given 6 wags

Genetic Breed Result

Mixed Breed

Embark Supermutt analysis

What’s in that Supermutt? There may be small amounts of DNA from these distant ancestors:

Chihuahua

Chihuahuas have a huge personality that defies their tiny frame, known to be highly active and intelligent canines.

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American Pit Bull Terrier

The American Pit Bull Terrier originated in the British Isles and descends from the Mastiff-type dogs introduced to England in antiquity. The breed was brought over to the United States by English immigrants in the 1800s, and quickly became one of the most popular and widespread breeds there.

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German Shepherd Dog

German Shepherds are confident, courageous dogs with a keen sense of smell and notable intelligence. These are active working dogs who excel at many canine sports and tasks -- they are true utility dogs! Their versatility combined with their loyal companionship has them consistently listed as one of the most popular breeds in the United States.

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American Staffordshire Terrier

American Staffordshire Terriers are powerful but playful dogs that are both loyal and affectionate with their owners.

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Chow Chow

This distinctive-looking dog breed has a proud, independent spirit that some describe as catlike. Often aloof and suspicious of strangers, the Chow Chow may not be a cuddle buddy, but for the right person, they are a fiercely loyal companion.

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Basset Hound

Basset Hounds are widely adored, short-legged and long-bodied hunting dogs that are considered great family companions.

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Labrador Retriever

The Labrador Retriever was bred for hunting and excelled in retrieving game after it was shot down. Known for its gentle disposition and loyalty, the Labrador Retriever has become a favorite of families and breeders alike.

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Genetic Stats

Wolfiness

2.2 % HIGH

Predicted Adult Weight

49 lbs

Genetic Age
31 human years

Based on the date of birth provided

Dogs Like Rex

Venn diagram

Discover dogs who share a similar breed mix to Rex. A higher score means the two dogs have more of their breed mix in common. A score of 100% means they share the exact same breed mix!

Click or tap on a pic to learn more about each dog and see an in-depth comparison of their DNA, breeds, and more.

DNA Breed Origins

Breed colors:
Chihuahua
American Pit Bull Terrier
German Shepherd Dog
American Staffordshire Terrier
Chow Chow
Basset Hound
Labrador Retriever
Supermutt

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Would you like more information? Have you found a lost dog wearing an Embark dog tag? You can contact us at:

Explore by tapping the parents and grandparents.

Rex
Family Tree From Embark PARENTS GRANDPARENTS GREAT GRANDPARENTS Mixed Mixed Chihuahua mix American Pit Bull Terrier mix German Shepherd Dog / Chow Chow mix American Staffordshire Terrier / Basset Hound mix Chihuahua Chihuahua mix American Pit Bull Terrier Mixed German Shepherd Dog Chow Chow mix American Staffordshire Terrier mix Basset Hound mix

Our algorithms predict this is the most likely family tree to explain Rex’s breed mix, but this family tree may not be the only possible one.

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Explore the genetics behind your dog’s appearance and size.

Base Coat Color

Base Coat Color

Dark or Light Fur
E (Extension) Locus
Can have dark fur
Red Pigment Intensity LINKAGE
I (Intensity) Loci
Any light fur likely white or cream
Brown or Black Pigment
B (Brown) Locus
Black or gray fur and skin
Color Dilution
D (Dilute) Locus
Dark (non-dilute) fur and skin
Coat Color Modifiers

Coat Color Modifiers

Hidden Patterning
K (Dominant Black) Locus
More likely to have patterned fur
Body Pattern
A (Agouti) Locus
Black/Brown and tan coat color pattern
Facial Fur Pattern
E (Extension) Locus
Can have grizzle/domino "Widow's Peak" (dark forehead fur)
Saddle Tan
Not saddle tan patterned
White Spotting
S (White Spotting) Locus
Likely to have some white areas in coat
Merle
M (Merle) Locus
Unlikely to have merle pattern
Harlequin
No impact on coat pattern
Other Coat Traits

Other Coat Traits

Furnishings LINKAGE
Likely unfurnished (no mustache, beard, and/or eyebrows)
Coat Length
Likely short or mid-length coat
Shedding
Likely heavy/seasonal shedding
Coat Texture
Likely straight coat
Hairlessness (Xolo type) LINKAGE
Very unlikely to be hairless
Hairlessness (Terrier type)
Very unlikely to be hairless
Oculocutaneous Albinism Type 2 LINKAGE
Likely not albino
Other Body Features

Other Body Features

Muzzle Length
Likely medium or long muzzle
Tail Length
Likely normal-length tail
Hind Dew Claws
Unlikely to have hind dew claws
Back Muscling & Bulk (Large Breed)
Likely normal muscling
Eye Color LINKAGE
Less likely to have blue eyes
Body Size

Body Size

Body Size 1
Intermediate
Body Size 2
Intermediate
Body Size 3
Intermediate
Body Size 4
Larger
Body Size 5
Larger
Performance

Performance

Altitude Adaptation
Normal altitude tolerance
Appetite LINKAGE
Normal food motivation
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Through Rex’s mitochondrial DNA we can trace his mother’s ancestry back to where dogs and people first became friends. This map helps you visualize the routes that his ancestors took to your home. Their story is described below the map.

Haplogroup

A1d

Haplotype

A91/11/378

Map

A1d

Rex’s Haplogroup

This female lineage can be traced back about 15,000 years to some of the original Central Asian wolves that were domesticated into modern dogs. The early females that represent this lineage were likely taken into Eurasia, where they spread rapidly. As a result, many modern breed and village dogs from the Americas, Africa, through Asia and down into Oceania belong to this group! This widespread lineage is not limited to a select few breeds, but the majority of Rottweilers, Afghan Hounds and Wirehaired Pointing Griffons belong to it. It is also the most common female lineage among Papillons, Samoyeds and Jack Russell Terriers. Considering its occurrence in breeds as diverse as Afghan Hounds and Samoyeds, some of this is likely ancient variation. But because of its presence in many modern European breeds, much of its diversity likely can be attributed to much more recent breeding.

A91/11/378

Rex’s Haplotype

Part of the large A1d haplogroup, this common haplotype occurs in village dogs all over the world. Among the 29 breeds that we have detected it in to date, the most frequent breeds we see expressing it are Afghan Hounds, Greater Swiss Mountain Dogs, and Borzois.

Some other Embark dogs with this haplotype:

The vast majority of Rottweilers have the A1d haplogroup.

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Through Rex’s Y-chromosome we can trace his father’s ancestry back to where dogs and people first became friends. This map helps you visualize the routes that his ancestors took to your home. Their story is described below the map.

Haplogroup

A1a

Haplotype

Ambiguous_A1a

Map

A1a

Rex’s Haplogroup

Some of the wolves that became the original dogs in Central Asia around 15,000 years ago came from this long and distinguished line of male dogs. After domestication, they followed their humans from Asia to Europe and then didn't stop there. They took root in Europe, eventually becoming the dogs that founded the Vizsla breed 1,000 years ago. The Vizsla is a Central European hunting dog, and all male Vizslas descend from this line. During the Age of Exploration, like their owners, these pooches went by the philosophy, "Have sail, will travel!" From the windy plains of Patagonia to the snug and homey towns of the American Midwest, the beaches of a Pacific paradise, and the broad expanse of the Australian outback, these dogs followed their masters to the outposts of empires. Whether through good fortune or superior genetics, dogs from the A1a lineage traveled the globe and took root across the world. Now you find village dogs from this line frolicking on Polynesian beaches, hanging out in villages across the Americas, and scavenging throughout Old World settlements. You can also find this "prince of patrilineages" in breeds as different as German Shepherds, Golden Retrievers, Pugs, Border Collies, Scottish Terriers, and Irish Wolfhounds. No male wolf line has been as successful as the A1a line!

Ambiguous_A1a

Rex’s Haplotype

Paternal haplotypes are defined such that every unique marker we test for is necessary to make a confident call. In the case of your dog, there were too many missing Y-chromosome markers to reliably define a haplotype this way. However, we know your dog falls in the A1a haplogroup, which we can define more broadly.

Some other Embark dogs with this haplotype:

Dogs with A1a lineage travelled during European Colonial times.

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