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Roscoe

Mixed Breed

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  • Photo of Roscoe, an American Pit Bull Terrier, German Shepherd Dog, and American Bulldog mix in La Habra Heights, California, USA Photo of Roscoe, an American Pit Bull Terrier, German Shepherd Dog, and American Bulldog mix in La Habra Heights, California, USA
    At a hefty 150 lbs!

“Adopted from the Chula Vista animal shelter at only 8-weeks old, he was described as a Mastiff-Lab mix. He’s big! His healthy adult weight should be 135-140 lbs, but is a few pounds over that from time to time. He’s the most awesome dog I’ve ever owned! Protective over family and our farm animals, but happy to meet new friends. Loves women, children, but occasionally shy of older men. He’s a total “mama’s boy” and a very loyal, constant companion.”

Current Location

La Habra Heights, California, USA

From

Chula Vista, CA, USA

This dog has been viewed and been given 63 wags

Registration

Microchip: 032566623

Genetic Breed Result

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 Bulldog

American bulldogs are enjoying a healthy increase in popularity, either as a working/protector dog or as a family pet. All over the world, they are used variously as "hog dogs" (catching escaped pigs or hunting razorbacks), as cattle drovers and as working or sport K-9s. American Bulldogs also successfully compete in several dog sports such as dog obedience, Iron Dog competition and weight pulling.

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Mastiff

Mastiffs are large but lovable dogs, known for their friendly and protective family characteristics.

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Genetic Stats

Wolfiness

0.9 % MEDIUM

Predicted Adult Weight

87 lbs

Genetic Age
61 human years

Based on the date of birth provided

Dogs Like Roscoe

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Discover dogs who share a similar breed mix to Roscoe. 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:
American Pit Bull Terrier
German Shepherd Dog
American Bulldog
Mastiff

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Roscoe
Family Tree From Embark PARENTS GRANDPARENTS GREAT GRANDPARENTS American Pit Bull Terrier mix American Pit Bull Terrier mix American Pit Bull Terrier American Bulldog / Mastiff mix American Pit Bull Terrier German Shepherd Dog mix American Pit Bull Terrier American Pit Bull Terrier American Bulldog Mastiff mix American Pit Bull Terrier American Pit Bull Terrier German Shepherd Dog German Shepherd Dog mix

Breed Reveal Video

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.

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Health Summary

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Roscoe inherited one variant that you should learn more about.

Urate Kidney & Bladder Stones

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Roscoe inherited one copy of the variant we tested

What does this result mean?

This result does not impact your dog’s health. It could have consequences for siblings or other family members, and you should let them know if you are in contact with them.

What is Urate Kidney & Bladder Stones?

This condition causes kidney and bladder stones composed of urate. In most dogs, uric acid is converted to allantoin, an inert substance that is then excreted in the urine. Dogs with HUU have defects in the pathway that converts uric acid to allantoin. As such, uric acid builds up, crystallizes and forms urate stones in the kidney and bladder. Uric acid is an intermediate of purine metabolism. While hyperuricemia in other species (including humans) can lead to painful conditions such as gout, dogs do not develop systemic signs of hyperuricemia.

Breed-Relevant Genetic Conditions

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Multiple Drug Sensitivity

Identified in German Shepherd Dogs

Hemophilia A

Identified in German Shepherd Dogs

Hemophilia A

Identified in German Shepherd Dogs

Canine Leukocyte Adhesion Deficiency Type III, CLAD III

Identified in German Shepherd Dogs

Platelet Factor X Receptor Deficiency, Scott Syndrome

Identified in German Shepherd Dogs

Progressive Retinal Atrophy, crd1

Identified in American Pit Bull Terriers

Day Blindness

Identified in German Shepherd Dogs

Autosomal Dominant Progressive Retinal Atrophy

Identified in Mastiffs

Canine Multifocal Retinopathy, cmr1

Identified in American Bulldogs and Mastiffs

Anhidrotic Ectodermal Dysplasia

Identified in German Shepherd Dogs

Renal Cystadenocarcinoma and Nodular Dermatofibrosis

Identified in German Shepherd Dogs

Mucopolysaccharidosis Type VII, Sly Syndrome, MPS VII

Identified in German Shepherd Dogs

Neuronal Ceroid Lipofuscinosis, Cerebellar Ataxia, NCL4A

Identified in American Pit Bull Terriers

Neuronal Ceroid Lipofuscinosis 10, NCL 10

Identified in American Bulldogs

Degenerative Myelopathy, DM

Identified in German Shepherd Dogs

L-2-Hydroxyglutaricaciduria, L2HGA

Identified in American Pit Bull Terriers

Ichthyosis

Identified in American Bulldogs

Additional Genetic Conditions

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Clinical Tools

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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
Dark brown pigment
Cocoa
No impact on fur and skin color
Red Pigment Intensity LINKAGE
I (Intensity) Loci
Any light fur likely yellow or tan
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
Fawn Sable coat color pattern
Facial Fur Pattern
E (Extension) Locus
Can have black masking (dark facial fur)
Saddle Tan
No impact on coat pattern
White Spotting
S (White Spotting) Locus
Likely to have some white areas in coat
Roan LINKAGE
R (Roan) Locus
Likely no impact on coat pattern
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 light to moderate 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
Larger
Body Size 2
Larger
Body Size 3
Larger
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 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

A1b

Haplotype

A361/409/611

Map

A1b

Roscoe’s Haplogroup

This female lineage was very likely one of the original lineages in the wolves that were first domesticated into dogs in Central Asia about 15,000 years ago. Since then, the lineage has been very successful and travelled the globe! Dogs from this group are found in ancient Bronze Age fossils in the Middle East and southern Europe. By the end of the Bronze Age, it became exceedingly common in Europe. These dogs later became many of the dogs that started some of today's most popular breeds, like German Shepherds, Pugs, Whippets, English Sheepdogs and Miniature Schnauzers. During the period of European colonization, the lineage became even more widespread as European dogs followed their owners to far-flung places like South America and Oceania. It's now found in many popular breeds as well as village dogs across the world!

A361/409/611

Roscoe’s Haplotype

Part of the A1b haplogroup, this haplotype occurs most frequently in German Shepherd Dogs, Poodles, and Shiloh Shepherds.

Some other Embark dogs with this haplotype:

A1b is the most common haplogroup found in German Shepherds.

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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.15

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.15

Roscoe’s Haplotype

Part of the large A1a haplogroup, this haplotype is found in village dogs from across the globe (outside of Asia). As for breeds, it is primarily seen in German Shepherds, Labrador Retrievers, Nova Scotia Duck Tolling Retriever. It is by far the most common haplotype in German Shepherds.

Some other Embark dogs with this haplotype:

Dogs with A1a lineage travelled during European Colonial times.

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