Why Is My Dog Chewing with Nothing in His Mouth?

Have you ever caught your dog chewing on nothing? It’s a strange sight, isn’t it? I recently experienced this myself, and it left me puzzled. So why do dogs engage in this behavior? After conducting thorough research and speaking with experts in the field, I discovered a few possible reasons. In this article, I will share these insights with you.

Dogs and Their Quirky Habits

Dogs have their own unique ways of communicating with us and exploring their surroundings. One way they do this is through their mouths. So, if you find your furry friend chewing without anything in their mouth, it’s likely their way of grabbing your attention. However, there are other reasons for this behavior as well. Let’s explore them further.

9 Possible Reasons for Dog Chewing with Nothing in Mouth

There could be various factors contributing to your dog chewing without anything in their mouth. By identifying the symptoms, you can address the root cause and ensure your dog’s overall well-being. Here are the top nine reasons behind this behavior:

1. Stress

Just like us, dogs also manifest their stress physically. Chewing without anything can be a way for them to cope with stress. In such cases, providing them comfort and space is key. Let them be until they calm down.

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2. Lack of Physical Activity

Dogs that don’t get enough exercise tend to become more destructive. This can lead to chewing even when there’s nothing in their mouth. To prevent this, make sure to take your dog for daily walks, runs, or hikes. Keeping them physically active will curb their destructive tendencies.

3. Boredom

Boredom often leads to chewing behaviors in dogs. Engaging them in daily activities, walks, or runs can help alleviate their boredom. Additionally, providing them with toys and puzzles will keep them mentally stimulated and distracted from chewing.

4. Teething

Puppies, especially when teething, have a natural inclination to chew on anything they can find. This includes chewing without anything in their mouth. Supplying them with appropriate chew toys can redirect their chewing behavior and provide relief during this phase.

5. Fear of Loud Noises

Some dogs have a fear of loud noises, which can make them anxious and lead to chewing without anything in their mouth. Providing them with mental stimulation and diversion can help alleviate their anxiety.

6. Separation Anxiety

Dogs suffering from separation anxiety are more prone to chewing without anything in their mouth. To calm their anxiety, it’s important to keep them engaged and provide reassurance. Avoid leaving them alone for extended periods and gradually desensitize them to your absence.

7. Environmental Changes

Dogs may find it challenging to adjust to new surroundings, causing anxiety and subsequent chewing behavior. Patiently help your dog adapt by providing familiar amenities from their previous environment and creating a sense of security in their new surroundings.

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8. Fear of People

Some dogs develop fear and anxiety towards people due to past experiences of abandonment or mistreatment. This fear can lead to chewing without anything in their mouth. They may require special attention and training to overcome their anxiety.

9. Genetic Factors

Certain dogs are prone to anxiety and chewing behavior due to genetic predispositions. While genetics play a role, addressing the underlying causes and providing appropriate training can help manage this behavior.

Tips to Stop Your Dog from Chewing with Nothing in the Mouth

Now that we’ve explored the reasons behind this behavior, let’s discuss some remedies:

1. Engage Them

Ensure you’re actively engaging your dog in daily activities or household chores. This will prevent them from feeling bored and, in turn, reduce unnecessary chewing.

2. Provide Chewable Toys

Offer your dog chewable toys that are suitable for their size and age. These toys will keep them occupied, relieve teething discomfort, and prevent them from chewing on other objects.

3. Divert Their Attention

Redirect your dog’s attention towards activities they enjoy. This could be playing fetch, solving puzzles, or learning new tricks. By keeping their minds engaged, you can reduce their chewing behavior.

4. Exercise Regularly

Taking your dog for walks or runs will not only keep them physically fit but also exhaust their energy. A tired dog is less likely to engage in destructive chewing.


Dogs hold a special place in our hearts, and their well-being is of utmost importance to us as their parents. While occasional chewing without anything in their mouth may not be a cause for concern, it’s essential to monitor their behavior. If you notice any severe or persistent symptoms, it’s recommended to seek professional help. Keep your furry companion active, engaged, and entertained to ensure their happiness and overall wellness.

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