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Maui

Neapolitan Mastiff

“A boastful and rambunctious female blue neapolitan mastiff. Very rough player and super stubborn. Has surprisingly high energy levels and endurance, will play for hours until you stop her! Extremely vocal and will talk your ear off.”

Place of Birth
Arlington, TX, USA
Current Location
Florence, South Carolina, USA
From
Arlington, TX, USA

This dog has been viewed 654 times and been given 9 wags

Genetic Breed Result

Learn how it’s done

Neapolitan Mastiff

100.0% Neapolitan Mastiff
Neapolitan Mastiff Neapolitan Mastiff
The Neapolitan Mastiff dog breed is a family and guard dog who was developed in southern Italy. Today this massive breed is known as a gentle giant.
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Genetic Stats


Predicted Adult Weight
Genetic Age
26 human years Learn More
Based on the date of birth provided
Changes to this dog’s profile
Learn More
  • On 8/11/2019 changed handle from "maui55" to "mauitheneo843"

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Explore by tapping the parents and grandparents.

Breed Reveal Video

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

Health Summary

Maui has one variant that you should let your vet know about.

ALT Activity

Maui inherited one copy of the variant we tested

Why is this important to your vet?

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

What is ALT Activity?

Alanine aminotransferase (ALT) is a clinical tool that can be used by veterinarians to better monitor liver health. This result is not associated with liver disease. ALT is one of several values veterinarians measure on routine blood work to evaluate the liver. It is a naturally occurring enzyme located in liver cells that helps break down protein. When the liver is damaged or inflamed, ALT is released into the bloodstream.

Breed-Relevant Genetic Conditions


Additional Genetic Conditions

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

Coat Color

E Locus (MC1R)
Can have a melanistic mask (EmEm)
K Locus (CBD103)
More likely to have a mostly solid black or brown coat (KBky)
A Locus (ASIP)
Not expressed (ayay)
D Locus (MLPH)
Dark areas of hair and skin are lightened (dd)
B Locus (TYRP1)
Black or gray hair and skin (BB)
Saddle Tan (RALY)
Not expressed (NN)
M Locus (PMEL)
No merle alleles (mm)
Other Coat Traits

Other Coat Traits

Furnishings (RSPO2) LINKAGE
Likely unfurnished (no mustache, beard, and/or eyebrows) (II)
Coat Length (FGF5)
Likely short or mid-length coat (GG)
Shedding (MC5R)
Likely light to moderate shedding (TT)
Coat Texture (KRT71)
Likely straight coat (CC)
Hairlessness (FOXI3) LINKAGE
Very unlikely to be hairless (NN)
Hairlessness (SGK3)
Very unlikely to be hairless (NN)
Oculocutaneous Albinism Type 2 (SLC45A2) LINKAGE
Likely not albino (NN)
Other Body Features

Other Body Features

Muzzle Length (BMP3)
Likely medium or long muzzle (CC)
Tail Length (T)
Likely normal-length tail (CC)
Hind Dewclaws (LMBR1)
Unlikely to have hind dew claws (CC)
Blue Eye Color (ALX4) LINKAGE
Less likely to have blue eyes (NN)
Back Muscling & Bulk, Large Breed (ACSL4)
Likely normal muscling (CC)
Body Size

Body Size

Body Size (IGF1)
Larger (NN)
Body Size (IGFR1)
Larger (GG)
Body Size (STC2)
Larger (TT)
Body Size (GHR - E191K)
Larger (GG)
Body Size (GHR - P177L)
Larger (CC)
Performance

Performance

Altitude Adaptation (EPAS1)
Normal altitude tolerance (GG)
Appetite (POMC) LINKAGE
Normal food motivation (NN)

Through Maui’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

A1e

Haplotype

A275

Map

A1e

Maui’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!

A275

Maui’s Haplotype

Part of the large A1e haplogroup, this haplotype occurs most commonly in Neapolitan Mastiffs. It’s a rare find!

Some other Embark dogs with this haplotype:

Irish Wolfhounds are a consistent carrier of A1e.

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