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Roscoe

Mixed Breed

“His moms owner was told his mom was a Austrian shepherd/blue heeler mix. We suspected that's not what she was. His dad was supposed to be a lab, turned out to be half lab. He has so much energy! Loves the water, he can climb the boat ladder! When he hears the ice maker he comes running for a ice cube. He rides in the car all the time but is always scared still, he’s a weirdo”

Instagram tag
@roscoe.therascal

Place of Birth
Cape Girardeau, Missouri, USA
Current Location
Cape Girardeau, Missouri, USA
From
Cape Girardeau, Missouri, USA

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Genetic Breed Result

Learn how it’s done

Mixed Breed

31.1% Beagle
19.3% Labrador Retriever
15.6% Golden Retriever
15.1% American Pit Bull Terrier
8.2% Australian Shepherd
6.9% Great Pyrenees
3.8% German Shepherd Dog
Beagle Beagle
The Beagle is a scent hound and a great family pet. They are known for being affectionate and having loud voices.
Learn More
Labrador Retriever 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.
Learn More
Golden Retriever Golden Retriever
Developed as an ideal hunting retriever, the Golden Retriever's eagerness to please and friendliness has made them an extremely popular family pet.
Learn More
American Pit Bull Terrier 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.
Learn More
Australian Shepherd Australian Shepherd
Australian Shepherds are an energetic mid-sized breed that make the perfect companion.
Learn More
Great Pyrenees Great Pyrenees
The Great Pyrenees is an exceptionally loving dog whose primary function is to protect sheep, goats, livestock, people, children, grass, flowers, the moon, lawn furniture, and any real or imaginary predators that may intrude on your personal space. They have a strong build and an amazing thick white coat that exudes elegance and majesty. They make a great family dog because of their intelligence and steady temperament.
Learn More
German Shepherd Dog 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.
Learn More
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Genetic Stats


Wolfiness

1.8 % HIGH Learn More

Predicted Adult Weight
Genetic Age
23 human years Learn More
Based on the date of birth provided

Breed Mix Matches

Explore other Embark dogs who have breed mixes that are similar to Roscoe’s.
A Mix Match of 100 means they are the exact same breed mix!

DNA Breed Origins

What’s this?
Breed colors:
Beagle
Labrador Retriever
Golden Retriever
American Pit Bull Terrier
Australian Shepherd
Great Pyrenees
German Shepherd Dog

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.
 
Family Tree From Embark PARENTS GRANDPARENTS GREAT GRANDPARENTS Mixed Beagle mix Labrador Retriever mix Golden Retriever / American Pit Bull Terrier mix Beagle Australian Shepherd / Great Pyrenees mix Labrador Retriever Labrador Retriever mix Golden Retriever American Pit Bull Terrier Beagle Beagle Australian Shepherd mix Great Pyrenees mix

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

Summary

1
AT RISK
1
CARRIER
169
CLEAR
Tap above or scroll down to see more

Clinical Tools

These clinical tools are valuable to your veterinarian and can inform the clinical decisions and diagnoses they make.

Alanine Aminotransferase Activity result: Low Normal

Roscoe has two copies of a variant in the GPT gene and is likely to have a lower than average baseline ALT activity. ALT is a commonly used measure of liver health on routine veterinary blood chemistry panels. As such, your veterinarian may want to watch for changes in Roscoe's ALT activity above their current, healthy, ALT activity. As an increase above Roscoe’s baseline ALT activity could be evidence of liver damage, even if it is within normal limits by standard ALT reference ranges.

Genetic Health Conditions

A genetic health condition indicates a genetic mutation that increases the risk that an animal develops a specific disease.

At Risk for 1 genetic condition

Roscoe has tested positive for 1 of the genetic conditions that Embark tests for.
What does At Risk mean?

Testing positive is predictive of your dog being affected by this condition, but it is not a final diagnosis nor does it predict when symptoms may occur or the severity of a condition in your dog.

Please consult with your veterinarian to determine the best course of action.

Condition List

Chondrodystrophy and Intervertebral Disc Disease, CDDY/IVDD, Type I IVDD
(FGF4 retrogene - CFA12)
Skeletal

Chondrodystrophy (CDDY) refers to the "long and low" body shape characteristic of many dog breeds including Dachshunds and Corgis. Recently, a mutation was discovered tha…

Carrier for
1 genetic condition

Roscoe is a carrier for 1 of the genetic diseases that Embark tests for.
What does Carrier mean?

Roscoe has inherited a recessive allele for a genetic trait or mutation. This is not enough to cause symptoms of the disease, but is important to bear in mind if Roscoe ever has children.

Condition List

Von Willebrand Disease Type I
(VWF)
Blood

Coagulopathies, disorders of blood clotting, can lead to symptoms such as easy bruising or bleeding. Dogs with coagulopathies are often at risk for excessive bleeding dur…

Common Conditions

Good news! Roscoe tested clear for 50 genetic conditions that are common in his breed mix.
Condition List

MDR1 Drug Sensitivity
(MDR1)
Clinical

Sensitivity to certain classes of drugs, notably the parasiticide ivermectin, as well as certain gastroprotectant and anti-cancer medications, occurs in dogs with mutatio…

Seen in Australian Shepherds, German Shepherd Dogs, but not Roscoe.

Factor VII Deficiency
(F7 Exon 5)
Blood

Coagulopathies, disorders of blood clotting, can lead to symptoms such as easy bruising or bleeding. Dogs with coagulopathies are often at risk for excessive bleeding dur…

Seen in Beagles, but not Roscoe.

Factor VIII Deficiency, Hemophilia A
(F8 Exon 11, Shepherd Variant 1)
Blood

Coagulopathies, disorders of blood clotting, can lead to symptoms such as easy bruising or bleeding. Dogs with coagulopathies are often at risk for excessive bleeding dur…

Seen in German Shepherd Dogs, but not Roscoe.

Factor VIII Deficiency, Hemophilia A
(F8 Exon 1, Shepherd Variant 2)
Blood

Coagulopathies, disorders of blood clotting, can lead to symptoms such as easy bruising or bleeding. Dogs with coagulopathies are often at risk for excessive bleeding dur…

Seen in German Shepherd Dogs, but not Roscoe.

Canine Leukocyte Adhesion Deficiency Type III, LAD3
(FERMT3)
Blood

A rare disorder of white blood cells, this causes increased susceptibility to infections and bleeding tendencies. Affected dogs present with a history of persistent skin …

Seen in German Shepherd Dogs, but not Roscoe.

Congenital Macrothrombocytopenia
(TUBB1 Exon 1, Cavalier King Charles Spaniel Variant)
Blood

This is a benign disorder of platelet production that leads to abnormally large, sparse platelets. Affected dogs typically do not suffer any ill effects from the size or …

Seen in Labrador Retrievers, but not Roscoe.

Canine Elliptocytosis
(SPTB Exon 30)
Blood

A benign disease that affects red blood cell shape, elliptocytosis rarely causes symptoms. Upon examination of a blood smear, however, affected dogs have elongated, oval …

Seen in Labrador Retrievers, but not Roscoe.

Pyruvate Kinase Deficiency
(PKLR Exon 7 Labrador Variant)
Blood

This is a disease of red blood cells characterized by low energy level, jaundiced skin, and pale and cool extremities. Dogs affected with PKD have red blood cells that ha…

Seen in Labrador Retrievers, but not Roscoe.

Pyruvate Kinase Deficiency
(PKLR Exon 7 Beagle Variant)
Blood

This is a disease of red blood cells characterized by low energy level, jaundiced skin, and pale and cool extremities. Dogs affected with PKD have red blood cells that ha…

Seen in Beagles, but not Roscoe.

Progressive Retinal Atrophy, prcd
Progressive rod-cone degeneration (PRCD Exon 1)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in Labrador Retrievers, Golden Retrievers, Australian Shepherds, but not Roscoe.

Golden Retriever Progressive Retinal Atrophy 1, GR-PRA1
(SLC4A3)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in Golden Retrievers, but not Roscoe.

Golden Retriever Progressive Retinal Atrophy 2, GR-PRA2
(TTC8)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in Labrador Retrievers, Golden Retrievers, but not Roscoe.

Progressive Retinal Atrophy, crd1
(PDE6B)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in American Pit Bull Terriers, but not Roscoe.

Progressive Retinal Atrophy, crd2
(IQCB1)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in American Pit Bull Terriers, but not Roscoe.

Progressive Retinal Atrophy - crd4/cord1
(RPGRIP1)
Eyes

This retinal disease causes progressive, non-painful vision loss. The retina contains the cells, photoreceptors, that collect information about light: that is, they are t…

Seen in Beagles, Labrador Retrievers, but not Roscoe.

Collie Eye Anomaly, Choroidal Hypoplasia, CEA
(NHEJ1)
Eyes

Named for its high prevalence in Collie dogs, Collie Eye Anomaly (CEA) is more correctly termed choroidal hypoplasia and is a developmental disease of the choroid. The ch…

Seen in Australian Shepherds, but not Roscoe.

Achromatopsia
(CNGA3 Exon 7 German Shepherd Variant)
Eyes

This is a progressive, nonpainful disorder of the retina that affects color vision and light perception. Cone cells not only register color, they allow the dog to adjust …

Seen in German Shepherd Dogs, but not Roscoe.

Achromatopsia
(CNGA3 Exon 7 Labrador Retriever Variant)
Eyes

This is a progressive, nonpainful disorder of the retina that affects color vision and light perception. Cone cells not only register color, they allow the dog to adjust …

Seen in Labrador Retrievers, but not Roscoe.

Canine Multifocal Retinopathy
cmr1 (BEST1 Exon 2)
Eyes

This is a non-progressive retinal disease that, in rare cases, can lead to vision loss. CMR is typically only identified when a vet examines the eye which, in dogs with C…

Seen in Australian Shepherds, Great Pyreneess, but not Roscoe.

Glaucoma
Primary Open Angle Glaucoma (ADAMTS10 Exon 17)
Eyes

A disease that affects humans and dogs alike; this is an adult-onset, medically manageable condition that causes high intraocular pressure (IOP). If left untreated, it ca…

Seen in Beagles, but not Roscoe.

Hereditary Cataracts, Early-Onset Cataracts, Juvenile Cataracts
(HSF4 Exon 9 Shepherd Variant)
Eyes

One of the leading causes of blindness in dogs (and humans!), cataracts are a progressive disease of the lens that causes functional blindness, but can be surgically corr…

Seen in Australian Shepherds, but not Roscoe.

Macular Corneal Dystrophy, MCD
(CHST6)
Eyes

A disease of middle-aged dogs, MCD was first characterized in the Labrador Retriever. Affected dogs begin to show clouding of the eyes and visual impairment due to abnorm…

Seen in Labrador Retrievers, but not Roscoe.

Hyperuricosuria and Hyperuricemia or Urolithiasis, HUU
(SLC2A9)
Kidney and Bladder

This condition causes kidney and bladder stones composed of urate; if caught early, it is responsive to dietary management. Uric acid is an intermediate of purine metabol…

Seen in Labrador Retrievers, American Pit Bull Terriers, Australian Shepherds, German Shepherd Dogs, but not Roscoe.

X-linked Ectodermal Dysplasia, Anhidrotic Ectodermal Dysplasia
(EDA Intron 8)
Multisystem

This developmental condition can cause a scanty haircoat, malformed teeth, and few or absent sweat glands. Because dogs only have sweat glands on their paw pads, they are…

Seen in German Shepherd Dogs, but not Roscoe.

Renal Cystadenocarcinoma and Nodular Dermatofibrosis, RCND
(FLCN Exon 7)
Multisystem

A multiorgan syndrome best described in the German Shepherd Dog, affected dogs display thick skin nodules and signs of kidney disease, and should be evaluated by a veteri…

Seen in German Shepherd Dogs, but not Roscoe.

Mucopolysaccharidosis Type VII, Sly Syndrome, MPS VII
(GUSB Exon 3)
Multisystem

A type of lysosomal storage disease, this can cause skeletal abnormalities, growth retardation, and gait abnormalities, and can require close monitoring and special measu…

Seen in German Shepherd Dogs, but not Roscoe.

Neuronal Ceroid Lipofuscinosis 1, Cerebellar Ataxia, NCL-A
(ARSG Exon 2)
Multisystem

This form of lysosomal storage disease can cause juvenile to adult-onset neurologic signs, depending on the affected gene. While lipofuscin is commonly observed in the ti…

Seen in American Pit Bull Terriers, but not Roscoe.

Neuronal Ceroid Lipofuscinosis 6, NCL 6
(CLN6 Exon 7)
Multisystem

This form of lysosomal storage disease can cause juvenile to adult-onset neurologic signs, depending on the affected gene. While lipofuscin is commonly observed in the ti…

Seen in Australian Shepherds, but not Roscoe.

Neuronal Ceroid Lipofuscinosis
(CLN8 Australian Shepherd Variant)
Multisystem

This form of lysosomal storage disease can cause juvenile to adult-onset neurologic signs, depending on the affected gene. While lipofuscin is commonly observed in the ti…

Seen in Australian Shepherds, but not Roscoe.

Neuronal Ceroid Lipofuscinosis
(CLN5 Golden Retriever Variant)
Multisystem

This form of lysosomal storage disease can cause juvenile to adult-onset neurologic signs, depending on the affected gene. While lipofuscin is commonly observed in the ti…

Seen in Golden Retrievers, but not Roscoe.

Cerebellar Abiotrophy, Neonatal Cerebellar Cortical Degeneration, NCCD
(SPTBN2)
Brain and Spinal Cord

Known as the "oldest" (even reptiles and more ancient species have them!) part of the brain, the cerebellum fine-tunes motor signals from the brain to the muscles, allowi…

Seen in Beagles, but not Roscoe.

Degenerative Myelopathy, DM
(SOD1A)
Brain and Spinal Cord

A disease of mature dogs, this is a progressive degenerative disorder of the spinal cord that can cause muscle wasting and gait abnormalities. Affected dogs do not usuall…

Seen in Golden Retrievers, Great Pyreneess, German Shepherd Dogs, but not Roscoe.

Fetal-Onset Neonatal Neuroaxonal Dystrophy
(MFN2)
Brain and Spinal Cord

This group of diseases center around the neuronal axon, a specialized cellular structure that helps our nervous systems relay information across great distances. Remember…

Seen in Beagles, but not Roscoe.

Narcolepsy
(HCRTR2 Intron 6)
Brain and Spinal Cord

A neurologic condition characterized by daytime sleepiness and fragmented sleep cycles, affected dogs also exhibit episodes of cataplexy, a sudden complete loss of muscle…

Seen in Labrador Retrievers, but not Roscoe.

Muscular Dystrophy
Muscular Dystrophy (DMD Golden Retriever Variant)
Muscular

Characterized by non-painful muscle weakness and wasting, early diagnosis and supportive treatment can slow the pace of this progressive muscle disease. All known mutatio…

Seen in Golden Retrievers, but not Roscoe.

Centronuclear Myopathy
(PTPLA)
Muscular

This muscle disorder is characterized by exercise intolerance, weight loss, and muscle wasting. While abnormal tendon reflexes can be observed as early as 1 month, the sy…

Seen in Labrador Retrievers, but not Roscoe.

Exercise-Induced Collapse
(DNM1)
Muscular

First characterized in field-trial lines of Labrador Retriever dogs, this muscle disorder can cause episodes of muscle weakness and sometimes collapse; after recovering, …

Seen in Labrador Retrievers, but not Roscoe.

Myotubular Myopathy 1, X-linked Myotubular Myopathy, XL-MTM
(MTM1, Labrador Variant)
Muscular

This is a degenerative muscle disease first characterized in the Labrador Retriever. Affected dogs present as puppies with failure to thrive and weakness; this rapidly pr…

Seen in Labrador Retrievers, but not Roscoe.

Hypocatalasia, Acatalasemia
(CAT)
Metabolic

This condition causes no ill effects in the majority of dogs; however, some dogs can suffer from mouth ulcers leading to difficulty eating and increased susceptibility to…

Seen in Beagles, but not Roscoe.

Imerslund-Grasbeck Syndrome, Selective Cobalamin Malabsorption
(CUBN Exon 8)
Gastrointestinal

This is a treatable gastrointestinal disease where dogs cannot absorb cobalamin, often causing them to be runty with poor energy levels. Cobalamin is required for synthes…

Seen in Beagles, but not Roscoe.

Congenital Myasthenic Syndrome
(COLQ)
Neuromuscular

This is a non-progressive disease characterized by episodes of exercise intolerance and weakness; some forms have been shown to respond to medical treatment. Though it ha…

Seen in Labrador Retrievers, but not Roscoe.

Dystrophic Epidermolysis Bullosa
(COL7A1)
Skin & Connective Tissues

This skin disorder gives affected dogs skin that stretches and tears easily; affected dogs must be monitored closely and treated promptly for any injuries. It arises from…

Seen in Golden Retrievers, but not Roscoe.

Ichthyosis
(PNPLA1)
Skin & Connective Tissues

This skin disorder gets its name from the thick, darkly pigmented scales of skin ("ichthys" is Greek for "fish") that affected dogs display on their noses, paw pads, and …

Seen in Golden Retrievers, but not Roscoe.

Hereditary Nasal Parakeratosis
(SUV39H2)
Skin & Connective Tissues

This condition causes the skin of the nose to be overly thick and shingle-like, which can be uncomfortable for your dog. HNPK isn't usually as upsetting to the dog as it …

Seen in Labrador Retrievers, but not Roscoe.

Musladin-Lueke Syndrome
(ADAMTSL2)
Skin & Connective Tissues

First characterized in the Beagle, this condition causes abnormally strong connections between the structural proteins that provide strength and integrity to tissues like…

Seen in Beagles, but not Roscoe.

Oculoskeletal Dysplasia 1, Dwarfism-Retinal Dysplasia, OSD1
(COL9A3, Labrador Retriever)
Skeletal

A developmental disease described in the Labrador Retriever and the Samoyed, affected dogs can show signs very early in life and can include dramatic short-limbed dwarfis…

Seen in Labrador Retrievers, but not Roscoe.

Osteogenesis Imperfecta, Brittle Bone Disease
(COL1A2)
Skeletal

A disease of bone strength and flexibilty, affected dogs often present to the vet for spontaneous bone fractures, tooth fractures and loss, and joint pain; these symptoms…

Seen in Beagles, but not Roscoe.

Osteogenesis Imperfecta, Brittle Bone Disease
(COL1A1)
Skeletal

A disease of bone strength and flexibilty, affected dogs often present to the vet for spontaneous bone fractures, tooth fractures and loss, and joint pain; these symptoms…

Seen in Golden Retrievers, but not Roscoe.

Skeletal Dysplasia 2, SD2
(COL11A2)
Skeletal

A disease of skeletal development, this causes dogs to have abnormally short legs but similar body lengths compared to unaffected dogs, and can be observed by the time do…

Seen in Labrador Retrievers, but not Roscoe.

Craniomandibular Osteopathy, CMO
(SLC37A2)
Skeletal

A noncancerous, proliferative bone disease that commonly affects the lower jaw and tympanic bullae, CMO is best known in the West Highland White Terrier, Scottish Terrier…

Seen in Australian Shepherds, but not Roscoe.

Other Conditions:
Clear of 119

Roscoe is clear of 119 other genetic conditions that Embark tests for.
Explore the genetics behind your dog’s appearance, size, and genetic diversity.
Base Coat Color

Base Coat Color

Dark or Light Fur
E (Extension) Locus
Can have dark fur
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 a mostly solid black or brown fur coat
Body Pattern
A (Agouti) Locus
No impact on coat pattern
Facial Fur Pattern
E (Extension) Locus
Can have black masking (dark facial fur)
Saddle Tan
No impact on coat pattern
Merle
M (Merle) Locus
Likely to appear merle or "phantom merle"
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
Smaller
Body Size 2
Larger
Body Size 3
Intermediate
Body Size 4
Larger
Body Size 5
Larger
Performance

Performance

Altitude Adaptation
Normal altitude tolerance
Appetite LINKAGE
Normal food motivation

Through Roscoe’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

A1e

Haplotype

A2a

Map

A1e

Roscoe’s Haplogroup

This female lineage likely stems from some of the original Central Asian wolves that were domesticated into modern dogs starting about 15,000 years ago. It seemed to be a fairly rare dog line for most of dog history until the past 300 years, when the lineage seemed to “explode” out and spread quickly. What really separates this group from the pack is its presence in Alaskan village dogs and Samoyeds. It is possible that this was an indigenous lineage brought to the Americas from Siberia when people were first starting to make that trip themselves! We see this lineage pop up in overwhelming numbers of Irish Wolfhounds, and it also occurs frequently in popular large breeds like Bernese Mountain Dogs, Saint Bernards and Great Danes. Shetland Sheepdogs are also common members of this maternal line, and we see it a lot in Boxers, too. Though it may be all mixed up with European dogs thanks to recent breeding events, its origins in the Americas makes it a very exciting lineage for sure!

A2a

Roscoe’s Haplotype

Part of the large A1e haplogroup, we see this haplotype in village dogs up and down the Americas as well as French Polynesia. Among the breed dogs we have detected it in, we see it most frequently in English Springer Spaniels, Papillons, and Collies.

Some other Embark dogs with this haplotype:

Irish Wolfhounds are a consistent carrier of A1e.

Through Roscoe’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

H1a.6

Map

A1a

Roscoe’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!

H1a.6

Roscoe’s Haplotype

Part of the large A1a haplogroup, this haplotype occurs in Labrador Retrievers, Basset Hounds, and Leonbergers, and village dogs in Fiji.

Some other Embark dogs with this haplotype:

Dogs with A1a lineage travelled during European Colonial times.