Chihuahuas are prone to a number of dental problems, including tooth decay and gum disease. However, one of the most common issues faced by Chihuahuas is teeth falling out.
There are several reasons why Chihuahua teeth may fall out, including poor dental hygiene, trauma, and certain health conditions.
If you notice that your Chihuahua’s teeth are falling out, it’s important to take them to the vet as soon as possible. Treatment will depend on the underlying cause of the problem.
Read on to learn more about Chihuahua teeth falling out, including the causes, symptoms, and treatment options.
Do Chihuahuas Lose Teeth?
Yes, Chihuahuas can lose teeth. The most common reason is that their milk teeth are slowly being replaced by permanent teeth.
This process usually starts around four months of age and is completed by the time they’re eight months old. However, Chihuahuas can also lose teeth due to poor dental hygiene, trauma, or certain health conditions.
If you notice that your Chihuahua is losing teeth, it’s important to take them to the vet as soon as possible. treatment will depend on the underlying cause of the problem.
What Causes Chihuahua Teeth To Fall Out?
Aside from the natural phenomenon of teething, Chihuahua teeth may fall out due to poor dental hygiene, trauma, or certain health conditions. Let us explore these things in more detail below”
Poor Dental Hygiene
Just like humans, dogs need to have their teeth taken care of so that they stay healthy. This means brushing their teeth regularly and going for dental check-ups at the vet.
If Chihuahuas don’t have their teeth taken care of, they’re more likely to develop gum disease or tooth decay. This can eventually lead to their teeth falling out.
Poor dental hygiene could also lead to your Chihuahua’s teeth falling out if they develop an infection in their gums. The infection could cause the gums to swell and put pressure on the teeth, causing them to fall out.
Trauma
Another common reason for Chihuahua teeth falling out is trauma. This could be from a fall, a car accident, or a fight with another animal.
If your Chihuahua has suffered from trauma, it’s important to take them to the vet as soon as possible. They may need surgery to fix any damage to their teeth or gums.
Certain Health Conditions
There are also certain health conditions that could cause Chihuahua teeth to fall out. For example, if your Chihuahua has diabetes, it may be more likely to develop gum disease.
Gum disease is an infection of the gums that can cause them to swell and put pressure on the teeth, causing them to fall out.
Another health condition that could cause Chihuahua teeth to fall out is Cushing’s disease. This is a condition that affects the adrenal glands and can cause a number of problems, including gum disease.
Symptoms Of Chihuahua Teeth Falling Out
The most obvious symptom of Chihuahua teeth falling out is, well, their teeth falling out! You may also notice that your Chihuahua is drooling more than usual or that their gums are swollen.
If your Chihuahua is in pain, it may be whimpering or crying more than usual. It may also refuse to eat or play. The treatment for Chihuahua teeth falling out will depend on the underlying cause of the problem.
If the teeth are falling out due to teething, there’s not much that can be done. You can give your Chihuahua a chew toy to help them through this process.
If poor dental hygiene is the cause of the problem, you’ll need to start brushing your Chihuahua’s teeth regularly. You may also need to give them a special diet and take them for regular dental check-ups.
If the teeth are falling out due to trauma, your Chihuahua will likely need surgery to fix any damage. If you’re not sure what’s causing your Chihuahua’s teeth to fall out, it’s important to take them to the vet as soon as possible. They’ll be able to run some tests and figure out the best course of treatment.

Chihuahua Teeth Problems
Chihuahuas are very prone to developing dental problems because of their small size. Their teeth are also very fragile and can easily become damaged.
Let us explore the most common dental problems in Chihuahuas below:
Periodontal Disease
Periodontal disease is a serious infection of the gums that can cause them to swell and bleed. If left untreated, it can eventually lead to Chihuahua teeth falling out.
To prevent periodontal disease, you’ll need to brush your Chihuahua’s teeth regularly and take them for regular dental check-ups.
The symptoms of periodontal disease include bad breath, swollen gums, and bleeding gums. If you notice any of these symptoms, you should take your Chihuahua to the vet as soon as possible.
Cavities
Cavities are another common dental problem in Chihuahuas. They’re caused by bacteria that live in the mouth and feed on sugary foods.
The bacteria produce acid that attacks the tooth enamel, causing a cavity. Cavities can be very painful and, if left untreated, can eventually lead to Chihuahua teeth falling out.
To prevent cavities, you’ll need to brush your Chihuahua’s teeth regularly and give them a balanced diet. You should also avoid giving them sugary treats.
The symptoms of a cavity include pain, sensitivity to hot or cold foods, and bad breath. If you notice any of these symptoms, you should take your Chihuahua to the vet as soon as possible.
Gingivitis
Gingivitis is an inflammation of the gums that can lead to tooth loss. Chihuahuas are especially prone to this condition because of their small size and lack of dental care.
If you notice your Chihuahua’s gums are red and swollen, or if they’re bleeding when he eats, it’s important to take him to the vet for a checkup.
Gingivitis is treated with professional cleaning and antibiotics, but it can progress to periodontal disease if it’s not caught early.
Tooth Decay
Tooth decay is when the hard outer layer of your Chihuahua’s tooth (enamel) breaks down and a cavity forms. Chihuahuas are especially susceptible to tooth decay because of their small size and lack of saliva.
If your Chihuahua’s tooth falls out, it’s important to take them to the vet right away. Tooth loss can lead to infection and other serious health problems, such as malnutrition.
At the vet, your Chihuahua will likely have a physical examination and X-rays to determine the cause of the tooth loss. Treatment will depend on the severity of the decay and may include antibiotics, pain medication, and/or tooth extraction.
Preventing tooth decay is important for Chihuahuas (and all dogs). You can help by feeding them a balanced diet, brushing their teeth regularly, and taking them to the vet for regular check-ups.
Contact your veterinarian immediately if you think your Chihuahua may have tooth decay. Early diagnosis and treatment are important to prevent further damage to your Chihuahua’s teeth and health.
How Can I Prevent Oral Health Problems in My Chihuahua?
Despite the risks posed by Chihuahua teeth falling out, there are steps you can take to prevent oral health problems in your Chihuahua. Let us learn more about them below:
1. Brush Your Chihuahua’s Teeth Regularly
One of the best ways to prevent Chihuahua teeth from falling out is by brushing their teeth regularly. Brushing helps remove plaque and tartar build-up, which can lead to gum disease.
Make sure to use a dog-specific toothbrush and toothpaste when brushing your Chihuahua’s teeth. You can also ask your veterinarian for recommendations on the best products to use.
Brushing your Chihuahua’s teeth may seem like a daunting task, but it is actually quite easy once you get the hang of it. Just be sure to go slowly and be gentle so you do not injure their gums.
Here is a quick overview of how to brush your Chihuahua’s teeth:
- Place a small amount of dog toothpaste on your Chihuahua’s toothbrush.
- Gently lift their lip and brush the outer surfaces of their teeth.
- Brush the inner surfaces of their teeth using circular motions.
- Finish by brushing their tongue (or using a tongue scraper).
- Reward your Chihuahua with a treat after a successful brushing session to make the experience more positive for them.
If you are not confident in your ability to brush your Chihuahua’s teeth, you can always ask your veterinarian or a professional dog groomer to do it for you.
2. Feed Your Chihuahua a Healthy Diet
Another way to prevent Chihuahua teeth from falling out is by feeding them a healthy diet. Just like with humans, what your Chihuahua eats can impact their oral health.
Feeding your Chihuahua a balanced diet helps ensure they are getting all the nutrients they need for good oral health. This includes vitamins A and C, which help promote healthy gum tissue, as well as calcium for strong teeth.
You should also avoid feeding your Chihuahua foods that are high in sugar or starch, as these can contribute to tooth decay. If you are unsure of what the best diet for your Chihuahua is, you can always ask your veterinarian for advice.
3. Take Your Chihuahua to the Vet Regularly
Finally, one of the best ways to prevent Chihuahua teeth from falling out is by taking them to the vet regularly. At these appointments, your vet will be able to check for any oral health problems and provide treatment if necessary.
They will also be able to give you tips on how to care for your Chihuahua’s teeth at home. Taking your Chihuahua to the vet regularly is important for their overall health, not just their oral health. So be sure to schedule an appointment at least once a year.
Following these tips can help prevent Chihuahua teeth from falling out and keep your Chihuahua’s smile looking bright and healthy.

FAQs
At what age do Chihuahuas start losing teeth?
Chihuahuas generally start losing their baby teeth around the age of four months, and will have a full set of adult teeth by about eight months old. However, it’s not uncommon for Chihuahuas to lose a tooth or two later in life due to dental problems.
How do you stop a Chihuahua from losing teeth?
There is no sure way to stop a Chihuahua from losing teeth, but good dental care can help reduce the risk of tooth loss. This includes brushing your Chihuahua’s teeth regularly, using dental chews and toys, and making sure they see a veterinarian for regular checkups.
Why do Chihuahuas have dental problems?
There are a number of reasons why Chihuahuas may have dental problems, including genetics, poor nutrition, and injury. Chihuahuas with dental problems may need to see a veterinarian for treatment.
What do you feed a Chihuahua with few teeth?
Chihuahuas with few teeth may need to eat softer food or have their food chopped up into smaller pieces. You should also avoid giving them hard treats that could damage their remaining teeth. Talk to your veterinarian about the best diet for your Chihuahua’s needs.
How many teeth do Chihuahuas lose?
Most Chihuahuas will lose almost all of their milk teeth before they reach adulthood. However, it’s not uncommon for Chihuahuas to lose one or two adult teeth later in life due to dental problems.
Final Thought
Seeing Chihuahua teeth falling out can be alarming, but it’s usually not a cause for major concern if they are milk teeth. However, if your Chihuahua is losing adult teeth, it’s important to take them to the vet right away to rule out any underlying health issues. With proper dental care, you can help prevent Chihuahua teeth from falling out in the future.