Why Do Dogs Chatter Their Teeth? Why Do Dogs Chatter Their Teeth?

Why Do Dogs Chatter Their Teeth?

Read time: 2 mins

22 Feb 2024

Teeth chattering in dogs can be a little concerning at first, especially if there’s no indication that they’re cold. It can leave you wondering what else could be causing this behaviour. Thankfully, it’s most often nothing to be concerned about. 

Reasons Why Dogs Chatter Their Teeth

Here's a pawful of reasons why dogs might chatter their teeth:

Excitement

Just like humans might shiver with anticipation or joy, some dogs express their excitement through teeth chattering. It's their way of saying, "I'm so thrilled, I can't contain myself!"

Temperature regulation

In cold weather, dogs may chatter their teeth as a way to generate heat and keep themselves warm. It's like their natural thermostat kicking in to combat the chill.

Stress or anxiety

Dogs may also chatter their teeth when feeling stressed or anxious. This could be due to various reasons, such as loud noises, unfamiliar environments, or separation anxiety.

Medical issues

While less common, teeth chattering could sometimes indicate an underlying medical problem, such as dental issues, pain, or neurological disorders. If accompanied by other concerning symptoms, it's best to consult with a veterinarian.

Why Does My Dog Chatter Their Teeth When Excited?

Picture this: You come home after a long day, and your pup is over the moon to see you. As you reach down to pet them, you notice their teeth chattering away like a miniature jackhammer. What gives? 


Well, believe it or not, this could be a sign of sheer excitement. Just like humans may shiver with excitement or anticipation, some dogs express their joy through teeth chattering. It's like they're saying, "I'm so thrilled, I can't contain myself!"

Should I be Concerned About My Dog Chattering Their Teeth?

In most cases, teeth chattering in dogs is perfectly harmless. However, there are a few scenarios where it might be cause for concern. 


For instance, if your dog is chattering their teeth along with other symptoms like trembling, panting excessively, or showing signs of distress, it could indicate an underlying issue such as pain or anxiety. In such cases, it's best to consult with your vet to rule out any potential health problems.