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Cocoa Ross

Chinese Shar-Pei

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This dog has been viewed and been given 2 wags

Genetic Breed Result

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Chinese Shar-Pei

Few dog breeds are more recognizable than the wrinkly Chinese Shar-Pei. This Chinese breed is often compared to a hippopotamus due to its thick muzzle. They also have a characteristic rough, bristly coat, which is how the breed got its name (“Shar-Pei” means “sand skin”). Despite their goofy appearance, Shar-Peis are serious, independent dogs who will loyally protect their owners.

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Here’s what Cocoa Ross’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 Cocoa Ross’s breed mix.
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Through Cocoa Ross’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

A4

Haplotype

A65

Map

A4

Cocoa Ross’s Haplogroup

The A4 maternal lineage is fairly rare. It is found in Cocker Spaniels, but A4 is also represented well among East Asian breeds including the Chinese Crested Dog, Shar-Pei and Shih Tzu. Moving away from Asia, it is also found among Chihuahuas (a very old breed!) and village dogs in Peru. This may be a lineage that moved into Western breeds because of their owners' tendencies to mix them up with Eastern breeds in the early modern period.

A65

Cocoa Ross’s Haplotype

Part of the small A4 haplogroup, we see this haplotype in Central and South America, specifically Mexico and Peru. Among breeds, it is most common in Cocker Spaniels, Chinese Shar Peis, and Shih Tzus.

The popular Chihuahua breed descends from the A4 maternal line.

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

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