Breed Tips

What is a Chihuahua's Personality?

Picture this: a dog small enough to fit in a teacup but with a bark that suggests it’s ready to take on a Great Dane – that’s Chihuahua for you. Often known as the dog with the heart of a lion, they are like tiny dynamites. Their history is as colorful as the country they come from – Mexico. Their names are shrouded in mystery and legend. Some say they're descended from the Techichi, a companion dog of the ancient Toltec civilization. Others believe they were worshipped by the Aztecs and even had mystical healing powers. Because of this belief, keeping packs of these dogs was popular in Aztec high society. When an Aztec leader died, they would kill a Chihuahua – ideally a blue one – to bury or cremate it alongside the human body. The dog was believed to act as a guide to lead the deceased noble across the water into the afterlife.

Some people even believed that if someone with asthma or allergies sat next to a Chihuahua, the dog would absorb the illness. And we are not talking about ancient times. This belief is as recent as the 1960s. Talking about their association with history - Several cities in the USA, hold Chihuahua races on Cinco de Mayo as a celebration of a famous Mexican victory over the French.

Looks like you’re planning to get one home. Here are some really cool facts about this tiny breed that will help your decision-making process – (1)(2)

  • Chihuahuas are the smallest purebred dogs out there!

  • The Guinness World Record holder of the title of ‘World’s Smallest Dog’, is a Chihuahua named Pearl. It weighs just 1.22lb and is only 3.59 inches tall.

  • While most small dogs live longer than their bigger counterparts, Chihuahuas go above average even for a small dog. They have an average lifespan of 13-15 years.  

  • While their registration at the AKC was just a century ago, their DNA analysis suggest that their ancestors arrived from Siberia over 9000 years ago. 

  • There are officially two Chihuahua breeds, the long and smooth-coated. 

  • Interestingly, their body size to brain ratio makes them the breed with the largest-sized brain.

  • There is a snow-white version available of these dogs. Very rare though.

  • They can have two different head shapes: apple or deer. An apple-headed Chihuahua has a domed head with a shorter muzzle. A deer-headed one has a longer muzzle, and the head is much less round.

  • While they have an average litter size of 1-3, a record of 11 litters was set in 2018.

Isn’t your mind more made up for getting one of these small bombs home now? If not, we’ve answered some more questions that may come to your mind. 

Are Chihuahuas Loyal?


If you consider following you around all the time like a shadow as loyalty then Chihuahuas are extremely loyal. With one of these dogs in your house, you’ll never feel lonely – not even in the bathroom. You won’t have to feel scared of anything and anyone anymore. They will jump right in to defend you from any threat – big or small. As we wrote above, Chihuahuas are known for their gigantic hearts. 

Is a Chihuahua a Good Family Dog?

They are a good blend of active and lap dogs. They like to be treated with respect. They usually don’t get along with small children as they fear them because of their tiny size. The same goes for strangers. They wouldn’t get much along with other pets in the house as well. However, they would love another one of them for company. What can we say? They just have a good taste! (3)

When and if you get a Chihuahua home, it’ll be like a cat at your house. You would find many similar behaviors – self-cleaning, grooming, sitting on your lap like a cat and basking in the sunshine among others. And if this wasn’t enough, they are known to adopt orphaned kitties and raise them as a part of their clan. (looks like they ‘identify as a cat’)

And you’ll be added to the club of proud Chihuahua owners along with Madonna, Demi Moore, Paris Hilton, Johnny Depp, Britney Spears, Reese Witherspoon, Sharon Osborne, and Mickey Rourke. (2)

What are the Behavior Issues of a Chihuahua?


Lack of attention and physical or mental stimulation can trigger some unwanted behavior in Chihuahuas. Even too much alone time can lead to excessive barking, whining, scratching and chewing. These behaviors may also be a result of separation anxiety in them.

More About Spot Pet Insurance

Due to their large head compared to their body size, Chihuahua births by caesarian section are relatively common compared to other breeds because they are at risk of dystocia (obstructed labor). Apple-headed Chihuahuas are known to be more likely to require a C-section. (2)

These dogs also have a very high metabolism and hence are highly prone to low blood sugar levels. They can’t bear cold at all – so much so that if there was a shivering competition in the world, they would be the clear winners. (2)  

They are also prone to certain medical conditions during their lifetime. These include – (4)

  • Patella Luxation

  • Heart Disorders

  • Seizures

  • Dental Issues

  • Respiratory system disorders

The best way to take care of them is to ensure the best treatments. And if the finances are worrying you there, pet health insurance can cover up to 90% of all the costs. 

Dog Insurance can help provide financial assistance for eligible veterinary care in case of unexpected accidents, illnesses, or injuries. Our plans can help pet parents manage the eligible costs of covered veterinary care and help ensure that their pets can receive the best treatment possible. Here are some ways that Spot pet insurance plans can help:

  • Covers Unexpected Veterinary Costs: Spot pet insurance plans cover the eligible costs of unexpected veterinary treatments, such as emergency surgeries, X-rays, and prescription medications for covered conditions.

  • Customizable Plans: Choose your annual limit, reimbursement rate, and deductible from a range of options, and create the plan that will fit the needs of your pet and your budget. 

  • Peace of Mind: With Spot pet insurance plans, pet parents can know that they can provide the best care for their pet with less worry about the cost.

To learn more about Spot Plans or to get a free quote, click here.

Related Readings

Top Chihuahua Names


  1. McKendry, N. (2018, March 5). 12 Fun chihuahua Facts you may not Know – Central California SPCA, Fresno, CA.

  2. Terry, M. (2024, April 8). 32 fun facts about Chihuahuas. PetsRadar.

  3. Colgate. (2023, October 19). Chihuahua Dog Breed - Facts and Personality Traits | Hill's Pet. Hill’s Pet Nutrition.

  4. Chihuahua Dogs and Puppies: Lifespan, Temperament & Facts. (n.d.). [Video].

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