Why is My Hamster Making a Clicking Noise?: Knowing the Causes

Hamsters are well-known for their distinctive clicking noise. Understanding the different reasons why hamsters make clicking noises is important. That’s because it will help you to be sure whether it is a serious issue to consider or not.

So you may ask, why is my hamster making a clicking noise? Hamsters can do this for various reasons. It’s their natural instinct to make this noise. However, none of the reasons are sensible. So, you may relax if your hamsters making this noise.

In this article, we will try to know the causes briefly. In our walkthrough, we will suggest what to do if the clicking noise reason is something serious. So, let’s get started!

Why is My Hamster Making a Clicking noise?

Why is My Hamster Making a Clicking noise

First, let’s have a quick look at the reasons.

CausesShort Description
Expressing FeelingsClicking noises can be a sign of happiness, contentment, fear, or threat
BruxingHamsters grind their teeth together to wear them down and may make a clicking noise
New TeethIt can be a sign when they get new teeth and grind them together as a sign of healthy teeth
Warning SignAs a warning to leave them alone or when they are not in the mood to be handled
Seeking AttentionClicking noise can be a sign of attention seeking
Respiratory IssuesClicking noise while breathing is a sign of respiratory problems and illness

Hamsters can do it for various purposes. In fact, you may say it’s their only way to express everything. They may express feelings or try to let you know they are feeling uncomfortable. However, let’s go into a brief discussion.

They Express Feelings By Making Clicking Noises

One of the most common reasons why hamsters make clicking noises is fear or happiness

  • When hamsters are feeling happy, they may make a low, almost inaudible clicking sound, which is a sign of contentment. 
  • In contrast, when hamsters are feeling scared or threatened, they may make a more intense clicking noise as a warning to stay away.
  • Bruxing is a behavior that hamsters do when they grind their teeth together. It’s a natural behavior and is similar to purring in cats. 
They Express Feelings By Making Clicking Noises

When hamsters brux, they may make a clicking noise, which is the sound of their teeth rubbing together. 

  • This behavior is a sign of contentment, and it’s a way for hamsters to show that they are happy and relaxed.

Hamsters may Make a Noise in Response to New Teeth

Hamsters are known for their continuously growing teeth, and they need to wear them down regularly to prevent them from becoming too long. 

Hamsters may Make a Noise in Response to New Teeth

When hamsters get new teeth, they may make a clicking noise as they grind their teeth together. This behavior is a sign that their teeth are healthy, and they are wearing them down correctly.

Clicking Noise can be an Indication to Leave it Alone or Seeking Attention

  • If you try to pick up or handle a hamster when they are not in the mood, it may make a clicking noise as a warning to leave them alone. This behavior is similar to a cat hissing or a dog growling. 

If your hamster is making a clicking noise in this context, it’s best to respect their boundaries and give them some space.

Hamster Making a Clicking Noise

You may understand it by carefully monitoring the body language. If it’s moving fast and making a clicking sound, you may assume it is not liking the people around it. It needs some space.

  • It may also seek your attention by making the same sounds. If it wants your attention, it will come to you because it recognizes you. It may make an attempt to play with you too. 

However, you will quickly understand the body language of hamsters if you have some experience with them.

It can be a Sign of Illness

  • When a hamster makes a clicking noise during breathing, it may be a sign of an illness. It is called respiratory, which could obstruct their ability to breathe normally. 
  • This type of clicking noise is referred to as respiratory clicks. It typically has a slower and less rapid pace than other types of clicking noises, and they may not occur with every breath. 

And one of the distinguishing characteristics of respiratory clicks is the delay that occurs between each click. 

Therefore, it is crucial to seek veterinary care as soon as possible if you notice your hamster making clicking noises while breathing. This is how you can promptly address any potential respiratory issues.

Accordingly, hamsters are susceptible to developing allergies, which can lead to respiratory problems and other health issues. These allergies can be triggered by a variety of airborne particles, including aerosols, cigarette smoke, perfumes, air fresheners, and more. 

Hamster Sign of Illness

So, it’s crucial for hamster owners to be mindful of the air quality in their pets’ environment and to avoid exposing them to potential allergens.

Furthermore, you must monitor the air quality in their living space to ensure your hamster stays healthy and free of allergies. Avoid using aerosols and other sprays around their cage, and keep their environment well-ventilated. 

Additionally, if you notice any signs of respiratory distress, such as quick breathing or sneezing, contact veterinary care immediately.

If you’re interested in learning more about hamsters, you may want to check out our article on types of hamster breeds, as well as our article on why your hamster is running in circles. Our article on types of hamster breeds provides an in-depth look at the different species of hamsters, their characteristics, and their care requirements. Meanwhile, our article on why your hamster is running in circles discusses possible reasons for this behavior and how to prevent it.


I’m sure you’d like to find out more. Keep your focus on this section.

Q: Can a hamster’s diet affect its tendency to make clicking noises? 

Yes, a hamster’s diet can have an impact on its overall health and well-being and make clicking noises. Feeding your hamster a balanced diet that is high in protein and low in fat can help prevent respiratory issues that can lead to clicking noises.

Q: Is clicking sound a sign of aggression for hamsters?

Yes. If they are happy or sad, they make clicking noises, as well as when they want to show aggression.

Q: Can a hamster’s age affect its tendency to make clicking noises? 

Yes, aging may cause hamsters to make clicking noises. Because when they become old, they may get prone to sickness and emotional. And all those feelings and health conditions are related to clicking noises.


In summary, you might wonder why is my hamster making clicking noises to determine whether it’s a cause for concern or not. Now you have the answer. Hamsters make clicking noises for various reasons, such as expressing happiness, fear, discomfort, or seeking attention. 

Usually, there is nothing to be concerned about here. However, clicking noises can also be a sign of respiratory issues or other health problems. So it’s vital to monitor your hamster’s behavior and seek veterinary care if necessary. 

Lisa G

Meet Lisa G, the founder and author of RodentsFact.com. With over 3 years of experience studying and observing various species of rodents. Lisa has established herself as a credible expert in the field. Her passion for these often-overlooked animals shines through in her in-depth articles and engaging writing style. Follow her blog to learn fascinating facts and gain a new appreciation for the furry creatures that share our world.

Leave a Reply

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