What is the expected age of a Chihuahua?

The Chihuahua has an average life expectancy of 12 to 14 years.

The smaller your Chihuahua is, the more likely it is to die earlier.

A Chihuahua lives an average of 13 years, but there are stars up to 20 years. Proper care and exercise are essential for a longer life. The most common causes of death include heart failure, hydrocephalus, dental disease or poisoning.

If you want a long-lived chihuahua, be sure to read this article.

How old does a Chihuahua get?

Chihuahuas are one of the longest living dog breeds, with an average lifespan of 13 years.

However, there is a lot of variation in lifespan within the breed, with some Chihuahuas living up to 20 years and some living just a few years.

Many factors can affect a Chihuahua’s longevity, including health, diet, environment, and genetics. For example, health conditions such as heart disease or diabetes can shorten a Chihuahua’s life, while proper nutrition and exercise can help them live longer.

It is important to be aware of the potential health risks to Chihuahuas so that you can take steps to help your dog live a long and healthy life.

With proper care, your Chihuahua can enjoy a long life full of love and companionship.

Tips for a good life expectancy

To make your Chihuahua live a long life, there are only things you can do. Below are some tips for a long life for your Chihuahua.

Chihuahua puppies for sale


A well-groomed Chihuahua is a happy Chihuahua – and that doesn’t just apply to show dogs.

Regular coat and nail care, and keeping the dog’s sleeping and eating areas clean can help the Chihuahua live a long and healthy life. That’s because proper grooming helps to minimize the amount of bad bacteria that can enter the dog’s body.

At the same time, it is important not to clean too much, because dogs have different hygiene requirements than humans. A little dirt can actually be good for them, because it helps build resistance against infections.

So, by taking good care of their appearance, Chihuahua owners can also help extend the life of their pet.

To play

In addition to the right food for your Chihuahua, it is very important that you give the dog enough exercise and enough love.

A happy Chihuahua will generally age better than an unhappy Chihuahua. So spoil your Chihuahua every now and then with a nice bone or a nice toy.

How old a Chihuahua gets is partly up to you. It’s important to understand that exercise isn’t just about playing fetch in the backyard.

It is also important to mentally stimulate your Chihuahua. This can be in the form of workouts, interactive toys, or just spending time playing.

When it comes to love, all dogs need lots of attention and affection from their owners.

But this is especially true for Chihuahuas, who are known for their loyalty and companionship. By giving your Chihuahua plenty of exercise and love, you can help him enjoy a long and happy life.


Chihuahuas are one of the longest-lived dog breeds, with an average lifespan of 14-20 years.

That’s pretty impressive when you compare them to the average lifespan of other dog breeds, which is only 10-12 years.

But what explains this difference? One theory is that Chihuahuas take advantage of their small size.

Smaller dogs tend to live longer than larger dogs because they have less surface area for their organs, making them less subject to wear and tear over time.

In addition, Chihuahuas are generally quite healthy dogs, with relatively few health problems compared to other breeds.

Of course, that doesn’t mean they don’t need regular care from their vet and don’t pay attention to their diet and exercise.

But if you take good care of your Chihuahua, you can expect that he or she will be a faithful companion for many years to come.


Every pet owner knows that there are certain things that need to be done to keep their furry friend healthy and happy.

For dogs, these are vaccinations, deworming, and the prevention of fleas and ticks. While some pet owners consider these tasks tedious, they are actually essential to keeping your dog in good health.

For example, deworming helps to protect your dog from dangerous parasites that can cause illness and even death.

Flea and tick prevention is also important to prevent your dog from contracting diseases that can be transmitted to humans.

Therefore, it is vital that you take all necessary measures to keep your dog healthy. That way you can ensure that your four-legged friend has a long and happy life.

Most common causes of death

heart disease

Heart failure is the leading cause of death in adult Chihuahuas. Seventy-five percent of the time, this happens because the heart valves deteriorate.

The valves are designed to keep blood flowing in one direction, but as they deteriorate, they become less effective at doing so.

This causes blood to flow backwards and accumulate in the heart, making it weaker and less able to pump.

In addition, the valves can leak, which can lead to fluid buildup in the lungs and other organs.

If the breakdown reaches a certain point, your Chihuahua’s heart will become too weak or distorted to pump properly.

This can cause a variety of symptoms, including shortness of breath, lethargy, and coughing.

If you notice any of these symptoms in your dog, it is important that you take him to the vet right away. With prompt treatment, many dogs with heart failure can live long, happy lives.


Hydrocephalus is a common problem in toy breeds, and it tends to affect dogs with a domed skull more severely.

So your Chihuahua is more likely to have hydrocephalus than most other dogs. They are also more likely to suffer uncomfortable, even fatal, consequences. Hydrocephalus occurs when fluid builds up in the brain.

This can cause the brain to swell, putting pressure on the skull and causing pain. In severe cases, it can lead to seizures, paralysis, and even death.

If you suspect your dog has hydrocephalus, take him to the vet immediately. With prompt treatment, many dogs are able to live normal and happy lives.

dental disease

Dental problems are a common health problem in Chihuahuas, and can shorten their lifespan by up to 1-3 years.

Eighty percent of all dogs have dental problems by the time they are two years old, and Chihuahuas in particular tend to retain their baby teeth for many years.

This can lead to skewed growth and a host of other problems. If left untreated, dental problems can limit your Chihuahua’s ability to eat, making them more prone to malnutrition and other health problems.

Fortunately, there are many steps you can take to prevent dental problems in your Chihuahua.

Regular brushing, a balanced diet and regular vet checkups all help to keep your teeth healthy and prevent future problems.

Toxic shock

More than 180,000 dogs are reported to die from poisoning each year. This may seem like a rare occurrence, but it is actually quite common.

There are a number of everyday items that can be toxic to dogs, and even some that we consider safe.

For example, prescription or over-the-counter medications can pose a serious danger to Chihuahuas. Rat poisoning, snake venom and even everyday foods like chocolate are also common causes of toxic shock in Chihuahuas.

This can occur in both adult dogs and puppies. Most Chihuahuas enjoy a happy, long life with their owners, despite all the risks.

Some Chihuahuas live longer than the average lifespan. One of those puppies was Megabyte.

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