The smallest dog breed is a Mexican one called the chihuahua.
In actuality, they derive their name from Mexico’s most populous state. Dogs are exceptional because of their inborn traits. Did you know that chihuahuas are a fascinating breed if you own one? See below for wt online pet supplies story on Ten Chihuahua Facts You Probably Didn’t Know
1. Their history may be traced back to the time of the Toltec civilisation.
According to the criteria established by the FCI  During this time period, the wild dog that would later become the Chihuahua was caught and tamed. the period during which the Toltec civilisation flourished . They are considered to be one of the pre-Columbian civilizations that existed in the area during the time. centuries X and XII respectively in the region of North America
According to one school of thought, the progenitors of the Chihuahua that we know today lived in the city of Tula (Tollan-Xicocotitlan), which is located in the Mexican state of Hidalgo. This is as a result of the well-known character in the series “Techichi” which is the breed that is traditionally regarded as the ancestor of the modern Chihuahua.
2. They are one of the most courageous canines in the world.
Despite the fact that every single dog of this breed is unique, it’s a well-known truth that they have a very deep connection with their owners and become rather loyal to them. It is also usual to engage in attention-seeking behavior or to have feelings of envy.
3. They shake with fear
Have you ever seen a Chihuahua that was completely bundled up? ? You most likely have, particularly since it’s been winter. This is not a fashion statement; rather, it is due to the fact that this breed is particularly sensitive to cold temperatures, as is highlighted by the AKC.  .
Does your Chihuahua have a lot of trembling fits? You have to be aware of the fact that the cold does not always cause them to shake. Sometimes the shaking is brought on by excitement, the fact that they are still in the puppy stage, fright, or maybe even hypoglycemia. Other times, the trembling is brought on by dread. There are numerous possible explanations!
4. Chihuahua was not their first name. Chihuahua is a nickname.
In point of fact, the proper title for this breed is ” chihuahueño Chihuahuas are called after the state of Chihuahua in Mexico, which is also the location where they were first discovered. “or Chihuahian” is a tarahumara (Utoazteca) word that literally translates to “desert and sandy land.”
Chihuahua pups, just like human infants, are born with a distinct facial expression. soft spot on their head. This is due to the fact that their front panels, which are the bones of the skull, have not completely linked to one another yet; they will eventually do so when they reach their adult stage.
In most cases, it is a congenital defect  common in toy-sized and teacup dog breeds, such as the Shih Tzu, the Yorkshire terrier, or the Maltese, but can also be caused by hydrocephalus, an infection in the brain, a brain tumor, or a disease that blocks the drainage of the cerebrospinal fluid. Other possible causes include an infection in the brain, a brain tumor, or a disease that blocks the drainage of the cerebrospinal fluid.
It is reported that in an article on genetic disorders of Chihuahuas written by the Universities Federation for Animal Welfare, it is mentioned that primary hydrocephalus One of the most prevalent forms of congenital sickness is known as hydrocephalus, which literally translates to “water in the brain.”
The size of some dog breeds is linked to an increased risk of developing the condition hydrocephalus, which leads to increased pressure and discomfort in the dog’s brain as well as weakening in the bones of the skull.
6. This canine is the tiniest of its kind anywhere in the world.
The Chihuahua is the smallest dog in the world. the tiniest dog in the history of the world in terms of both its height and its length, as reported by Records kept by Guinness World Records the tiniest dog still in existence (in length)  is Brandy, a female Chihuahua that resides in Florida, United States, and has a total length of 15.2 cm (5.98 inches) from the tip of her nose to the tip of her tail.
In addition to this, it notes the existence of the tiniest living dog (in height)  Another female Chihuahua, this one is called Miracle Milly, and she is 9.65 cm (3.79 in) tall and resides in Dorado, Puerto Rico.
7. They like the companionship of those of their own kind the most.
It is safe to say that the Chihuahua is one of the most well-liked and well-known dog breeds in the whole globe. The Chihuahua first became well-known in the United States following the transmission of the Taco Bell advertisements, in which the dog Gidget would feature (which replaced Dinky). It’s Paris Hilton! Hillary Duff, Britney Spears, and Madonna are just a few of the many famous people who have made the decision to take on the responsibility of caring for a dog of this breed.
9. When it comes to colors, this breed offers the most variety.
Supposedly, in light of the FCI standard  There are two distinct kinds of the Chihuahua: if they have short hair or long hair. There are examples of everything in each of the specimens. different hues and tones or combinations, with the exception of the hairless dogs and the blackbird.
The most distinguishing feature of those with long hair is the presence of long hair in their ears, neck, extremities, feet, and tail. Those with short hair have short and stuck fur, which sometimes has an inner layer. Those with long hair have long hair in their ears, neck, extremities, feet, and tail.
One of the canines with the smallest head size is the Chihuahua. the longest possible life span It wasn’t that long ago that the average lifespan of a Chihuahua was thought to be anywhere between 12 and 18 years, but now days it’s not uncommon to encounter Chihuahuas who are over 20 years old.
Your Chihuahua has the potential to live to this magnificent age if you provide them with a healthy food, go to the veterinarian every six to twelve months, provide appropriate care, and show them plenty of loving.
- Find out more: Growth & Weight Chart for Chihuahuas
Your Chihuahua will live for a pretty long time if you feed it well, take it to the vet every six to two months, give it exercise equipment, and show it your love. next.