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  1. Expert Hub
  2. Dog Breeds
  3. Chihuahua

Chihuahua

Paw Prints 🐾

A woman's profile photo
Lisa L.
Chihuahua Parent
Apr 2025
Diego the chihuahua, he’s handsome, caring, loyal and super smart!
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Get to Know Chihuahuas

  • Tiny but Mighty: Chihuahuas are the smallest dog breed in the world, often weighing between 2 to 6 pounds. Despite their small size, they have a big personality, often displaying confidence and sassiness.
  • Ancient Roots: Chihuahuas are believed to have ancient roots, with connections to the Techichi, a companion dog favored by the Toltec civilization in Mexico. This long history makes them one of the oldest dog breeds in the Americas.
  • Variety of Coats: Chihuahuas come in two coat types: smooth and long-haired. They also have a wide range of colors and patterns, making each Chihuahua unique in appearance.
  • Loyal Companions: Chihuahuas are fiercely loyal to their owners and often form strong bonds with one person. They are known to be protective, sometimes to the point of being territorial.
  • Portable Pets: Due to their small size, Chihuahuas are highly portable and can easily accompany their owners wherever they go. This has made them popular among city dwellers and those who enjoy traveling with their pets.

Breed History

The Chihuahua is a small breed with a rich history that dates back centuries. Believed to have originated in Mexico, the Chihuahua is named after the Mexican state of the same name, where it was first discovered in the mid-19th century. The breed’s ancestors are thought to be the Techichi, a small, companion dog that was kept by the ancient Toltecs and later the Aztecs. The Chihuahua became popular in the United States and around the world due to its distinctive appearance, energetic personality, and ability to adapt to city living. Despite its tiny size, the Chihuahua is known for its big personality and unwavering loyalty to its owners.

Personality and Behaviour

  • Confident and Spirited: Chihuahuas may be small in stature, but they have a large and confident personality. They are not easily intimidated by larger dogs or new environments, which can make them seem fearless. This confident nature can sometimes come off as feisty or territorial, so early socialization is essential to help them behave appropriately around other animals and people.
  • Loyal and Affectionate: Chihuahuas are known for forming strong bonds with their owners. They are deeply loyal and often form a close attachment to one person, though they can be affectionate with other family members as well. Their attachment often results in a protective nature, where they alert their owners to any perceived threat. Despite their small size, Chihuahuas can be very courageous and make excellent watchdogs.
  • Alert and Intelligent: Chihuahuas are highly alert and have keen senses, making them excellent watchdogs. They are intelligent dogs that learn commands quickly, but their independent and sometimes stubborn streak can pose challenges during training. Patience and consistent, positive reinforcement are key to training a Chihuahua effectively. Their sharp minds make them quick to adapt to new routines, tricks, and situations when properly guided.

Care

  • Exercise: Chihuahuas are small dogs with relatively low exercise needs, but they still require daily physical activity to stay healthy and happy. A short walk (15-30 minutes) each day and play sessions inside or in a safe, enclosed area are usually sufficient. While they don’t require extensive exercise, they do enjoy interactive play like fetch or hide-and-seek. It's important to avoid overexerting them, especially in hot weather, as their tiny bodies are more susceptible to heatstroke.
  • Grooming: Grooming needs for Chihuahuas can vary depending on their coat type. Chihuahuas come in two main types: short-haired and long-haired. Short-haired Chihuahuas have a sleek coat that requires minimal grooming, typically brushing once or twice a week to remove loose hairs and keep the coat shiny. Long-haired Chihuahuas need more frequent brushing, ideally 2-3 times a week, to prevent tangling and matting. Regular grooming also includes nail trimming, teeth brushing, and ear cleaning to maintain overall health.
  • Training and Socialization: Training a Chihuahua requires patience and a gentle approach due to their independent nature. They respond best to positive reinforcement techniques, such as treats and praise. Early socialization is crucial for helping them develop confidence and reducing the risk of aggressive or fearful behavior. Exposing Chihuahuas to various people, environments, and other animals from a young age helps them become more well-adjusted and less likely to become overly territorial or shy. Training should be consistent and short, as Chihuahuas can lose interest quickly during long sessions.

Chihuahua Summary

weight iconWeight
2-6 lbs
lifespan iconLifespan
12-20 years
exercise iconExercise
Low
trainability iconTrainability
Moderate
temperament iconTemperament
Loyal
Charming
Alert
grooming iconGrooming
Low

What to ask your breeder?

It's important to ensure your breeder conducts thorough health screenings on the two dogs that were bred for the litter. Reputable breeders should perform genetic laboratory testing and also orthopedic evaluations. There's no way to guarantee every puppy in every litter is 100% free from health problems, but responsible breeding practices greatly reduce the risk.

Here's a short summary of what you should be asking your breeder:

Chihuahua Health Testing

ScreeningConsiderations
Cardiac EvaluationStandard Congenital Cardiac Exam. Advanced Cardiac Exam. Basic Cardiac Exam.
ACVO Eye ExamACVO Eye Examination.
Patellar LuxationVeterinary Evaluation of Patellar Luxation. Minimum age 1 year.

How Much Does It Cost to Own a Chihuahua Per Year?

Determining the cost of owning a Chihuahua is essential for responsible dog ownership. Use our calculator to estimate expenses, including food, grooming, veterinary care, and more.

The Ultimate Dog Cost Calculator

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