The Peruvian Hairless Dog, Peruvian viringo, naked dog, or Chimú dog is one of several breeds of
hairless dog. It is native to
Peru and it is usually raised as a pet. It has been officially recognized as part of Peru's
cultural heritage
Cultural heritage is the heritage of tangible and intangible heritage assets of a group or society that is inherited from past generations. Not all heritages of past generations are "heritage"; rather, heritage is a product of selection by soci ...
.
Appearance
According to the
FCI breed standard, the most important aspect of its appearance is its hairlessness. The dog may have short hair on top of its head, on its feet, and on the tip of its tail. In Peru, breeders tend to prefer completely hairless dogs.
The color of skin can be chocolate-brown, elephant-grey, copper, or mottled. They can be totally one color or one color with tongue pink spots.
Albinism is not accepted. The eye color is linked to the skin color. It is always brown, but dogs with light colors can have clearer eyes than darker-skinned dogs.
Peruvian Hairless Dogs come in three sizes:
*Small 25 – 40 cm (10 – 16 inches)
*Medium 40 – 50 cm (16 – 20 inches)
*Large 50 – 65 cm (20 – 26 inches)
Weight is also varied according to size :
*Small 4 – 8 kg (9 – 18 lbs)
*Medium 8 – 12 kg (18 – 26 lbs)
*Large 12 – 25 kg (26 – 55 lbs)
The dogs should be slim and elegant, with the impression of force and harmony, without being coarse.
The ears should be candle-flame shaped and erect with the possibility to lay flat.
Proportions of height (at
withers) to length (withers to base of tail) are 1:1.
Temperament
The breed's bald bodies radiate heat. Many in Peru use the dogs as living
hot-water bottles for warmth at night, or
pain management. They are intelligent, affectionate with family, but wary of strangers, and very protective of women and children in the family. The breed is typically lively, alert and friendly with other dogs.
They are agile and fast, and many of them enjoy sight-hunting small rodents.
These dogs do not like to be alone, but when trained, can do well. They tend to know their allowed territories and respect it.
These dogs are intolerant of extreme temperatures, although they are quite comfortable wearing clothing and will even play in the snow if dressed warmly.
They generally require an owner that understands
dog language and are not recommended for beginners.
They learn fast, and they are very smart, but get bored easily with repetitious games like "fetch".
Care
The lack of hair leads to a reputation for being easy to wash and for a natural lack of
fleas. The breed does not cause typical allergic reactions to dog-sensitive humans because they lack the normal dog dander. Dogs should be washed from time to time to remove dirt and prevent clogging of pores. Baby cleaners are a good choice provided that they do not contain
lanolin. Some dogs are prone to have
acne or at least
blackheads. The skin sometimes becomes too dry and can then be treated with moisturizing cream. Again, baby lotion without lanolin is a good product choice to soften and moisturize cleansed skin. The dogs seem to prefer olive oil, vegetable oil, or coconut oil, possibly because of the perfumes and other chemicals found in commercial moisturizing creams.
Sunscreen
Sunscreen, also known as sunblock or sun cream, is a photoprotective topical product for the skin that mainly absorbs, or to a much lesser extent reflects, some of the sun's ultraviolet (UV) radiation and thus helps protect against sunburn and ...
may be useful during summer for lightly colored/white dogs. When out-breeding Peruvians typically select dark-coated dogs to ensure puppies with dark skin.
Protection against cold is necessary when the dog is not able to move around at its own speed under adverse weather conditions. Sensitivity to cold may vary from dog to dog. Smaller dogs seem to be more sensitive to the cold than larger dogs. Even so, the dogs are kept in
Puno at 3,800 meters altitude, where the average temperature is 15 degrees Celsius, and are fairly common in
Cusco
Cusco, often spelled Cuzco (; qu, Qusqu ()), is a city in Southeastern Peru near the Urubamba Valley of the Andes mountain range. It is the capital of the Cusco Region and of the Cusco Province. The city is the list of cities in Peru, seventh m ...
at 3,400 meters.
The rims of the ears sometimes need special attention as they can become dry and cracked.
Genetics and health
The gene that causes hairlessness also results in the breed often having fewer teeth than other breeds,mostly lacking
molars and premolars. All are born with full sets of puppy teeth, but these are not fully replaced by adult teeth as they naturally fall out, leaving them with varying levels of adult dentition.
The hairlessness trait is a
dominant double lethal mutation, which means that homozygotic hairlessness does not exist. Homozygous embryos, those with two copies of the gene, do not develop in the womb. This results in an average birthrate of 2:1, hairless:coated.
While they are recognized by the
American Kennel Club
The American Kennel Club (AKC) is a registry of purebred dog pedigrees in the United States. In addition to maintaining its pedigree registry, this kennel club also promotes and sanctions events for purebred dogs, including the Westminster Kenn ...
(AKC) for its Foundation Stock Service as Peruvian Inca Orchids, they cannot be shown at AKC shows. They are also registerable with FCI,
United Kennel Club, National Kennel Club, APRI, ACR registries. Some breeders think that interbreeding with coated (Peruvian) dogs is required to maintain functional teeth and nervous system health in subsequent generations. They say that breeding of hairless with hairless (and common but unacknowledged
culling of coated pups from litters to maintain a "pure" image) leads to short-lived dogs with serious health problems. However, other breeders (especially in Peru) think the opposite and that they are doing well (and have been for centuries). Peruvian non-breeder families typically out-breed with coated dogs every second or third generation to keep them healthy.
Like all dog breeds, there are some health problems. These include Inflammatory Bowel Disease, seizures, stroke, and skin lesions. The dogs are very sensitive to toxins and care should be taken in the use of insecticides. Insecticides are absorbed through the skin and body fat keeps these toxins from entering the liver too quickly. Since these dogs have very low body fat, toxins are absorbed too quickly and cause severe damage to the nervous system and GI tract.
History
The Peruvian Hairless Dog is often perceived to be an Incan dog because it is known to have been kept during the
Inca Empire (the Spaniards classified them as one of the six different breeds of dogs in the empire), they were also kept as pets in pre-Inca cultures from the Peruvian northern coastal zone. Ceramic hairless dogs from the
Chimú,
Moche, and
Vicus culture are well known. Depictions of Peruvian hairless dogs appear around A.D. 750 on
Moche ceramic vessels and continue in later
Andean ceramic
Native American pottery is an art form with at least a 7500-year history in the Americas. Pottery is fired ceramics with clay as a component. Ceramics are used for utilitarian cooking vessels, serving and storage vessels, pipes, funerary urns, ...
traditions.
Peruvian Hairless Dogs are now a symbol of Peru and part of its national heritage, celebrated in art and literature. The
Fédération Cynologique Internationale (FCI) accepted the breed and adopted an official
breed standard. Before that time, in the United States, some enthusiasts created another type of Peruvian hairless dog, the Peruvian Inca Orchid. The Peruvian Inca Orchid is recognized by the AKC and all recognized dogs are descendants of 13 dogs brought from Peru in the early 20th century. The UKC also recognized the breed in recent years.
DNA evidence
In 2018, an analysis of DNA from the entire
cell nucleus
The cell nucleus (pl. nuclei; from Latin or , meaning ''kernel'' or ''seed'') is a membrane-bound organelle found in eukaryotic cells. Eukaryotic cells usually have a single nucleus, but a few cell types, such as mammalian red blood cells, h ...
indicated that dogs entered North America from Siberia 4,500 years after humans did, were isolated for the next 9,000 years, and after contact with Europeans these no longer exist because they were replaced by Eurasian dogs. The pre-contact dogs exhibit a unique genetic signature that is now gone.
See also
*
Dogs portal
*
List of dog breeds
This list of dog breeds includes both Neontology#Extant taxa versus extinct taxa, extant and extinct dog breeds, Designer breed, varieties, landraces, and dog types. A research article on genomics, dog genomics published in Science/AAAS defines m ...
*
American Hairless Terrier
*
Chinese Crested Dog
*
Chiribaya Dog, also known as Peruvian Shepherd Dog
*
Rare breed (dog)
*
Sphynx or Canadian Hairless Cat
*
Xoloitzcuintle
References
External links
*
{{Primitive dogs
Dog breeds originating in Peru
FCI breeds
Hairless dogs
Indigenous topics of the Andes
Rare dog breeds