Peruvian Hairless vs American Hairless Terrier - Breed Comparison

Derived from the Rat Terrier, the American Hairless Terrier was born in a litter of Rat Terriers in 1972.

The evolution of this breed is very different from other hairless breeds. The American Hairless Terrier was independently developed when a hairless pup was produced in a litter of normal Rat Terriers. The owners of this pup, Edwin and Willie Scott attempted to breed her to other Rat terriers but were not successful in having another hairless pup until years later. Then they had a litter with one male and one female hairless puppy.

From that point on they worked with a veterinarian and a geneticist to develop the breed until it was accepted as a separate breed from the Rat Terrier in 2004 and accepted into the AKC in 2016.

The breed is very rare and with hairless dogs breeding only produces about two thirds of the litter as hairless and one third as coated. If a hairless is bred to a coated terrier, the chances of getting hairless puppies are 50% hairless and 50% coated. It is very rare to get a hairless when breed two coated terriers. The difference between the American Hairless Terrier and other hairless breeds is that the hairless gene in most breed is a lethal dominant gene, but in the AHT it is a recessive gene.

This is an ancient breed, and he even looks like he comes from ancient times. This particular dog, the Peruvian Hairless, was part of the Inca Empire and it is amazing that depictions of Peruvian hairless dogs have been seen around around 750 A.D.

It is believed the dogs were a meal for many in those ancient times, and that together with the Spanish conquest of Peru resulted in the dog almost being wiped out.

Today the dog is held in esteem in Peru and it is looked upon as the national dog of Peru – an accolade this dog received in 2001. The Federation Cynologique Internationale has accepted this breed and also adopted an official breed standard.

The American Hairless Terrier is similar to it’s breed of origin, the Rat Terrier, and the coated AHT looks very much like a Rat Terrier. They are small to medium in size, very muscular and have more refined features than the Rat Terrier. Their round eyes can be a variety of colors including amber, brown, grey, turquoise and blue. The tail is not docked but rather long and thin.

The AHT might have eyebrows and whiskers or they might only have whiskers. Their head is broad, and wedge shaped with upright ears. They are an energetic, social and intelligent dog.

There is no doubt that the most important feature of this dog is its hairlessness, but there is nearly always a little bit of hair on top of its head and on the tip of the tail.

The color of the dog’s skin can be dark brown, mottled or a grey shade. They can be a solid color or grey or brown but with pink spots. The eyes of the dog are brown and the ears can be floppy or erect and the tail is long.

He stands at anything between 25 to 50cm, depending on whether he is a small or medium sized Peruvian. Weights can vary too but can be 4kg for the smaller type, going up to 25 kg for the larger dogs. The dogs are always slim.

Temperament:

Peruvian Hairless dogs love their human families, being somewhat wary around strangers. They are lively, intelligent, alert and protective.

Lean and agile, they can be quick too. Just like with any other dogs, he will require training and socialization if you want him to be obedient and well behaved. He gets on well with other pets in the house and will get on well with disciplined children. This is a quiet dog but even so, he makes a good guard dog.

This is a curious, intelligent, little dog. They are terrific family dogs with a note to say they are better with older children than with younger. If they are raised with small children, then they are terrific with them. They are territorial, and the children become part of their territory. They will guard and protect them.

They need to play, and this is the biggest requirement for owners. Be sure you have time for them. This is not a couch potato dog. They have a lot of energy and can be destructive and “barky” if that energy is not dissipated. They are terriers through and through and love to “go to ground” whether going in holes they find or digging the holes themselves. They will go after small rodents like chipmunks. They need to be protected in these activities since their skin is vulnerable to scratches and cuts from brush. Their prey drive is strong, so it is important to protect them from themselves in this respect.

They are curious and feisty and every inch the terrier. Affectionate, friendly, and social it is also important to remember they can be scared easily, hurt if play is too rough, and this will trigger barking. They make very good watch dogs.

From ancient times, the Peruvian Hairless has been man’s best friend, and June 12th is the official day of the Peruvian Hairless Dog. These dogs love being surrounded by their human family. They are cheerful, playful, social dogs and they make great playmates for children when the children don’t rough play too much so as to injure him.

He is also a good watchdog and when he isn’t protecting you or playing he can be calm and quiet, and slot easily into life in the countryside or the city. Treat him well and you'll enjoy excellent friendship from this hairless canine friend.

There are not many health problems bothering this sturdy little dog.

The American Hairless Terrier has limited breeding stock and it is still a rare breed. Its health problems are mostly related to its hairless state. The breed is highly susceptible to sunburn, rashes, pimples, and allergies. They often need clothing in all seasons to protect them from the heat of the sun or from the cold. The skin must be cleaned regularly often daily with soap and water. This is especially true if sunscreen is used as they are open to skin infections.

Hip dysplasia is also a common issue for this small breed.

Like all breeds there will be some health problems with your Peruvian Hairless, although with good care care this dog can live to be 12 years of age or maybe even a little older. Some things to look out for include -

Irritable Bowel Syndrome:

You may notice your dog not eating his food, having an upset stomach and vomiting. Irritable bowel syndrome in a dog is a persistent upset stomach, resulting in diarrhea and bloating. IBS isn’t reserved for older dogs, and it can affect any breed or sex. You’ll notice your pet being listless and without energy. In severe cases of IBS, you may notice blood in your pet’s feces. Don’t allow your canine friend to suffer – get him to the vet.

Seizures:

Also known as epilepsy, it can be disturbing for you to see your canine friend having a seizure. Uncontrolled bursts of electrical activity in your dog’s brain cause these seizures which are a mix of twitching and shaking. The seizure can last for less than a minute or for several minutes. A number of things can cause these seizures in dogs – head injuries, anemia, kidney disease, liver disease, electrolyte problems, brain cancer among others.

Skin Problems:

Many dogs suffer with one or other skin problems and these can be painful and frustrating. Hairless breeds are more likely to suffer with skin issues and they require special grooming and skin care to prevent dryness, insect bites, sunburn etc.

The American Hairless Terrier has some food needs that might be different from other breeds. They should not be given food that contains soy, wheat or corn. They need to be fed at least 3-4 times a day in small amounts as puppies and twice a day as adult. Be sure to avoid overeating and obesity. Puppies need about 400 calories a day whether you feed four times or two times. The adult American Hairless Terrier needs about 500-600 calories per day. This might be half a cup to a cup per day.

Health issues

As previously mentioned the American Hairless Terrier has skin health issues and is also prone to hip dysplasia.

Exercise and games

This is a great breed for games if you make them small to match his size. He is energetic, athletic and playful. He loves agility, lure chasing and barn hunt activities. They need a good half hour of vigorous exercise per day.

For some, the lack of hair is appealing to some people who battle with allergies. The skin of the dog will need to be washed to remove dirt. You’ve got to be careful however, what you wash your dog with because these dogs are known to get blackheads and acne because of blocked pores.

Then again, the skin can become quite dry, so you need to strike a balance. Talk to a dog expert or your vet on how to care for such a dog’s skin.

You’ll also need to consider your dog when he goes outside into the sun. Protection against sunlight is recommended and once again you might want to find out about sun blocks. Because of the lack of hair, he may also be sensitive to the cold.

Make sure this unusual pet gets the right diet. You want to be sure that whether you feed him commercially manufactured foods or he gets some home-made food it is full of vitamins and minerals. Steer away from spicy, unusual foods as dogs love simplicity and consistency.