Dog Teeth Chattering: Important Things You Need To Know

Dogs can sometimes be seen chattering their teeth.

While it may look funny, it’s a sign that something is wrong.

In this blog post, we’ll explore why dogs chatter their teeth and what you can do about it.

If your dog is showing this behavior, read on to learn more and provide your furry friend with the best health!

Dog Teeth Chattering – 7 Common Reasons

Dog teeth chattering is a common behavior among canines, usually as an attempt to communicate their feelings.

It may indicate fear, excitement, or even pain.

In any case, this behavior should be taken seriously and closely monitored. 

Let’s have a deeper look into the reasons for your dog’s teeth chattering.

Dental Disease

It can be due to dental disease and should not be ignored.

Dogs exposed to unhealthy gum lines can have weak enamel and exposed root surfaces.

This can affect their ability to chew properly and lead to teeth chattering.

If this is the case with your dog, a trip to the vet is in order, as they may need antibiotics or even extractions before they can start feeling better.

Monitor your dog’s shaking behavior, even if you believe it’s harmless and doesn’t affect their eating or drinking habits.

Consult your veterinarian for the best way to maintain their oral health.

Stress And Anxiety

Dog teeth chattering may occur before, during, or after stressful events.

Such things are thunderstorms, veterinarians’ visits, or other stressful activities.

Dog chattering can also be a response to anxiety caused by unfamiliar sights and sounds.

If owners don’t investigate the possible causes, they may never know why their dog’s mouth starts chattering suddenly.

Recognizing head shaking as a sign of stress and anxiety can bring peace of mind to both you and your furry friend!

Strong Smells

In this case, their chattering likely happens as a way for them to express their curiosity about the scent or their discomfort with it.

Dogs have a heightened sense of smell.

Sometimes strong odors can overstimulate them, causing them to chatter with their teeth as a sign of unease. 

Therefore, if you ever see your pup chattering its teeth when sniffing something new, it’s probably nothing to worry about.

They’re just getting acquainted with the odor!

Remember that your dog may not like some smells, and try not to use them at home.


Dog teeth chattering can be a sign of pain, especially for dogs with dental health issues.

If your pup is exhibiting excessive drooling, pawing at the face, or muffling sounds, there could be an underlying problem that requires medical attention. 

A vet may use an anesthetic to examine the teeth and gums and see what might be causing the pain.

If they identify any signs of decay, infection, or misalignment, they may advise an appropriate course of treatment.

The sooner you seek treatment for your pet’s discomfort, the better chance they have of avoiding a more serious problem in the future.

Shivering From Cold Temperatures

This symptom is known as “Shivering.”

The canine equivalent of shivering for humans.

Dogs shiver by trembling, shaking, and chattering their teeth involuntarily to generate warmth and regulate their body temperature.

This behavior is more noticeable in smaller breeds as they have less fat to insulate themselves from the cold.

Conversely, larger breeds retain more body heat and shiver less when the temperature drops.

As responsible pet owners, we should try to give our pets a warm place to stay and soft bedding when it gets cold.

Gastrointestinal Issues

Dog teeth chattering can indicate that your pet may suffer from gastrointestinal issues.

If your dog drools a lot, pants heavily, retches frequently, or vomits after eating, take them to the vet right away.

Gastrointestinal problems can vary from mild stomach discomfort to severe illnesses like bloat or pancreatitis.

Early detection is crucial to ensure that your dog gets the best care and treatment for a happy and healthy life.

Ear Infection Or Inflamed Muscles

A bacterial or fungal buildup in the ear canal typically causes an ear infection.

And they can cause pain that leads to teeth chattering as a dog tries to alleviate the discomfort.

Exercise, dental injury, and allergies can all cause canine teeth to clatter when touched or moved.

If your dog’s teeth chattering is severe, take them to the vet for a diagnosis.

Quick therapy can fix any underlying health issue and prevent your pet from worsening.

What Are The Consequences Of Dog Teeth Chattering If Left Untreated

Dog teeth chattering is a common but potentially serious issue that requires attention.

If left untreated, dental problems can result in serious consequences such as weakened jaw muscles and tooth root exposure.

Moreover, difficulty in chewing and swallowing food can lead to nutrient deficiencies and other health issues.

Improper tooth positioning can also cause long-term harm. Early identification and treatment are essential to avoiding such outcomes.

Dog owners should understand the reasons behind their dog’s teeth chattering.

They also should seek advice from professionals to address or manage the issue before it worsens.

How Can Dog Owners Prevent Their Dogs From Chattering Their Teeth

Dog teeth chattering can be unnerving for owners, but there are steps you can take to prevent it.

  • Taking your dog for regular checkups at the vet is essential – this will rule out any underlying medical reasons for teeth-chattering.
  • Don’t leave your dog alone for long periods. Having companionship can help relieve the anxiety that could be causing the behavior. 
  • Engage your dog in stimulating activities regularly. Boredom is also a possible cause of teeth chattering.

When owners take proactive steps to improve their pup’s well-being, they minimize the chance of them engaging in this behavior.

What To Do If Your Dog Is Already Displaying Signs Of Teeth Chattering

If you notice your beloved pup displaying signs of teeth chattering, it’s essential to try and figure out the underlying cause.

In some cases, it could simply be due to excitement or stress.

Both of which should dissipate eventually.

However, various underlying medical issues could be causing the chattering.

A trip to your veterinarian is recommended in such instances.

Most of the health problems listed above need to be diagnosed and treated by a professional.

For mild cases of stress-related teeth chattering, simple home remedies may help.

Ultimately, dog teeth chattering carries real health repercussions if left untreated.

As responsible dog owners, it’s our job to do our best to protect them and provide them with the same kind of care we would like our children.

It’s important to recognize common habits that can cause health issues and take suitable actions to address them.

Suppose your dog is displaying signs of teeth chattering.

In that case, it’s important to consult with a veterinarian as soon as possible.

You will get a precise diagnosis and treatment plan, along with preventive measures to ensure the long-term health of your dog.

Before You Go…

You now know everything you need to know about dog teeth chattering.

If you want to learn more, read the following articles too!

Dimitra Kokologianni, DVM
Dimitra holds a Masters’s degree in public health and a Bachelor’s degree in veterinary medicine. She is a versatile professional with over 7 years of experience. Her passion for animal welfare and preventive medicine makes her an excellent resource for our readers.