How Many Teeth Does a Chihuahua Have?

All dog owners know that there is a big difference between the number of teeth in different breeds of dogs. But how many teeth does a Chihuahua have, specifically?

This blog post will answer that question for you, as well as give some fun facts about Chihuahuas and their teeth.

How Many Teeth Does a Chihuahua Have?

An adult Chihuahua should have a total of 42 teeth, although this number can vary slightly depending on the individual dog.

Like all other dogs, Chihuahuas have two sets of teeth in their lifetime.

The first set, known as “deciduous teeth” or “milk teeth,” usually starts to come in around three to four weeks of age. These baby teeth will eventually fall out and be replaced by adult teeth.

The adult teeth should start to come in around four to six months of age, and the full set should be in by seven to nine months. While 42 is the average number of teeth for an adult Chihuahua, it’s not unusual for some dogs to have more or less.

For example, it’s not uncommon for a Chihuahua to have one or two fewer teeth than average. This is nothing to worry about and is simply due to the individual dog’s genetics.

On the other hand, some Chihuahuas may have one or two extra teeth. This condition, known as “supernumerary teeth,” is also nothing to worry about.

Extra teeth can sometimes crowd the mouth and cause problems with eating or speaking, but this is usually not the case. In most instances, the extra teeth will simply fall out on their own.

How Should I Take Care of My Chihuahua’s Teeth?

Caring for your Chihuahua’s teeth is important to their overall health. Therefore, Chihuahua owners must pay attention to their pet’s dental hygiene.

Below are a few tips on how to take care of your Chihuahua’s teeth:

how many teeth does a chihuahua have - dogs mouth wide open showing teeth

1. Brush Their Teeth Regularly

Just like humans, it is important to brush your Chihuahua’s teeth at least once a day. This will help prevent plaque and tartar buildup, as well as keep their breath smelling fresh.

There are special toothbrushes and toothpaste made specifically for dogs, so be sure to use these products. You can ask your dog’s vet for recommendations on what products to use.

Start by slowly introducing your dog to the toothbrush and toothpaste. Let them sniff and lick the bristles of the brush before trying to put it in their mouth.

Once they are comfortable with this, you can start gently brushing their teeth in a circular motion. Be sure to brush the front, back, and top of their teeth.

If you are having trouble getting your Chihuahua to cooperate, you can try using a piece of gauze or a finger brush.

These products are easier to use and will still get the job done.

You may also want to consider taking your dog to the vet for professional teeth cleanings. This is especially important if your dog has any existing dental problems.

2. Use Chew Toys and Treats

Chew toys and treats are a great way to help keep your Chihuahua’s teeth clean. They can help remove plaque and tartar buildup, as well as massage their gums.

There are a variety of chew toys and treats available on the market, so be sure to choose one that is made of safe and durable materials.

You should also make sure that the chew toys and treats are the right sizes for your Chihuahua. If they are too small, your dog could choke on them.

If you are unsure of what products to use, you can ask your vet for recommendations.

3. Feed Them a Healthy Diet

Feeding your Chihuahua a healthy diet is also important for their dental health. Foods that are high in fiber can help remove plaque and tartar from their teeth.

You should also avoid feeding your dog foods that are high in sugar, as this can lead to cavities. Instead, opt for foods that are high in protein and low in sugar.

You can talk to your vet about what type of food is best for your Chihuahua. They can also help you create a feeding schedule that will meet your dog’s needs.

Following these tips will help you keep your Chihuahua’s teeth healthy and strong. Remember, dental health is important for your dog’s overall health, so don’t neglect it.

If you have any concerns, be sure to talk to your vet. They can help you create a dental care plan that is right for your Chihuahua.

What Are the Most Common Dental Problems That Chihuahuas Suffer From?

Chihuahuas are notorious for having dental problems. The most common issues that they suffer from are plaque and tartar buildup, gum disease, and tooth decay.

All of these problems can be prevented with proper dental care. However, if your Chihuahua does not receive the proper care, it can end up losing its teeth.

Let us explore these problems in more detail.

Plaque and Tartar Buildup

Plaque is a sticky film of bacteria that forms on teeth. If it’s not removed, it can harden into tartar. Tartar can only be removed by a professional cleaning.

If plaque and tartar are not removed, they can cause gum disease.

Gum Disease

Gum disease is an infection of the gums that can lead to tooth loss. The early stage of gum disease is called gingivitis.

Gingivitis is characterized by red, swollen, and bleeding gums. If not treated, gingivitis can progress to periodontitis.


Periodontitis is a more serious form of gum disease that can damage the bones and tissues that support your Chihuahua’s teeth. If not treated, periodontitis can lead to tooth loss.

Tooth Decay

Tooth decay is caused by bacteria that form plaque. If plaque is not removed, it can eat away at the enamel of your teeth and cause cavities.

Cavities are holes in the teeth that can become infected. If not treated, cavities can lead to tooth loss.

To prevent dental problems, it is important to brush your Chihuahua’s teeth daily and take them to the vet for regular checkups. With proper care, your Chihuahua can have healthy and strong teeth!

how many teeth does a chihuahua have - dog being checked on the teeth


How many teeth do Chihuahuas lose?

Chihuahuas can lose all their baby teeth just like any other puppy. However, there is no need to worry as their adult teeth grow by the time they’re about six months old.

Do Chihuahuas have problems with their teeth?

Yes, like any other small breed, Chihuahuas are prone to dental problems. The most common issue is periodontal disease, which is caused by plaque and tartar buildup on the teeth. This can lead to infections, tooth loss, and pain.

At what age do Chihuahuas lose their teeth?

Chihuahuas lose their baby teeth at around four to six months old. All of their adult teeth should be in by the time they’re about nine months old.

Why does my Chihuahua have 2 sets of teeth?

When your Chihuahua is born, they have a set of baby teeth. These usually start to fall out when they’re around four to six months old, and their adult teeth come in to replace them. Sometimes, a few of the baby teeth may not fall out, which is why it’s not unusual for Chihuahuas to have two sets of teeth.

How often should Chihuahuas get their teeth cleaned?

Chihuahuas should have their teeth cleaned by a vet or professional dog dentist at least once a year. This will help prevent periodontal disease and keep their teeth healthy.

Final Thoughts

So, how many teeth does a Chihuahua have? Adult Chihuahuas usually have 42 teeth.

Make sure to keep an eye on your Chihuahua’s teeth and gums, and take them to the vet for regular check-ups. This way, you can keep your Chihuahua’s teeth healthy and sparkling for years to come!

Rate this post


by Nicole Barnett

Nicole has been a freelance writer for over 10 years. She has three dogs, two of which she rescued from the streets. When not furiously typing away at her computer, you’d either find her chasing after her adorable dogs and kids, or volunteering at a local shelter.

Leave a Reply

Your email address will not be published. Required fields are marked *

Subscribe to our Newsletter

    Rate this post