a chinchilla outside

Why Do Chinchillas Bark? And How To Stop It

Humans use different words, tones, pitches, and sounds to communicate. Animals do the same, although their mode of communication is entirely different from human beings. Chinchillas have a unique way of communicating. This article explains in details why chinchillas bark, and shares ways you can stop chinchillas from barking.

Why do chinchillas bark? Chinchilla’s bark when they are scared or frightened and is used to warn other chinchillas of the danger. It is used to communicate. If something is bothering them they are likely to bark.

If your chinchilla is barking and you’re unsure why you should make sure their cage is clean and the room temperate isn’t too hot or cold. If the chinchilla continues to bark, consult your vet. Chinchillas, just like other animals use barking and other types of sounds to communicate. This article will discuss why chinchillas bark and how to stop their barking.

Why Do Chinchillas Bark?

Chinchilla’s bark for a few reasons.

Usually, it is to show that they are:

  • Distressed or frightened
  • Have been injured and are in pain
  • Changes to their environment
  • feeling grumpy

When chinchillas are threatened, they will bark to warn other chinchillas of possible dangers.

This is a natural behavior that chinchillas have retained for centuries.

The main reasons they bark is because they have been alarmed by something. For example, if you shout or slam a door. They are likely to bark.

Chinchillas will also bark if they are in severe pain, although this kind of barking is different from the warning bark.

If they are ill or hurt and you try to carry them. Chinchillas may bark to let you know you are hurting them.

Barking can also be used to draw attention. The chinchilla may bark to get your attention.

Chinchillas have also been known to bark when they’re feeling grumpy.

How Do You Stop Chinchillas From Barking?

Your chinchilla will bark when there’s something wrong. To stop them from barking you should find out what’s bothering them and remove that from their environment.

For example, some chinchillas may bark when there are other animals around. Simply remove the other animal from their environment and they should stop.

Avoiding putting the chinchillas in a situation where they are stressed or alarmed.

If noises in the house make the bark, try to keep things quieter.

If you think the causes of barking is because of distress or pain, you might want to take your chinchilla to the vet for a check-up.

Should You Give Chinchillas Space When They Start to Bark?

Just like other animals, if they are ill or in a bad mood, there are likely to bark and snap.

If this happens it is better to withdraw and give them some space.

Before giving them some space you need to make sure they haven’t hurt themselves. Check for any visible signs of injuries, such as blood or swelling.

Examine their nose, eyes, and mouth for moisture and mucus as they could be sick.

Environmental changes can also stress them out. Maybe you have moved their play area, cage, or changed routine?

It would be best if you gave them time to adapt to the change. The chinchilla will bark for some time to show their discontent.

Just like human beings, chinchillas have bad days and bad moods, and sometimes what they need is their own space. If this is the case, just let them be. It won’t be long until they are back to normal.

Should You Be Wary of Chinchillas That Bark at Each Other?

If your chinchillas are barking and are aggressive towards each other it is better to separate them.

Once your chinchilla starts to bark at one another, a fight is likely to occur, and one or both chinchillas may be injured.

Some chinchillas are very territorial.

It is better to take caution and keep the chinchillas apart.

Male and female pairs

Sometimes hormonal fluctuation in female chinchillas can make them attack the males. (especially younger males).

She may bark, spray urine on him and bite his fur.

If this happens you want to separate them immediately to prevent injury or death.

Bottom Line

If a pair of chinchillas show affection towards each other you can house them together. If they seem to have a conflict, separate them and try introducing them to each other later after they have cooled off.

Once they are back in the same cage monitor their behaviors around each other and be ready to separate them if it continues.

What Other Sounds Do Chinchillas Make Other Than Barking?

Other than barking, chinchillas make other sounds to express different feelings to the owner and other chinchillas. So, make sure you check out the following chinchilla vocalizations and act accordingly:


Chinchilla’s coo when they are in a happy mood. Chinchillas will make this sound when they are communicating or greeting other chinchillas or if they see you come toward their cage.

As you get to know your chinchilla, you will start to realize that this sound means they are happy. Another instance where chinchillas will make this sound is when they know its time to get out of the cage and play.


When chinchillas cry, it usually isn’t a nice sound, and you will immediately know they are not okay.

If you take care of your chinchillas and ensure they are protected well, it is hard for them to cry. However, things happen, and if they get hurt or if their tails are stepped on, they may be in pain.

Teeth chattering

Chinchilla’s chatter for different reasons. Chinchillas may chatter if they are anxious or pain. In certain instances, chinchillas will chatter to indicate they are happy.

Do Baby Chinchillas Bark?

Baby chinchillas bark differently from adult chinchillas.

They squeak in a loud and high pitch. Often to get the attention of their mother. When they do this they want to be cared for or are hungry.

The mother chinchillas usually respond by grunting and licking the baby chinchilla carefully.

The baby chinchillas will often crawl under their mother’s underside looking for teats.

At the same time, the mother will turn them upside down and lick them with her tongue.

Baby chinchillas are more aggressive and talkative than an adult chinchilla.

Making noises when sleeping

Chinchillas do not necessarily bark when they are asleep.

However, they tend to make a small amount of noise when they are dreaming.


You should take note of your pets vocalizations and how they behave when making different noises.

Once you identify the kind of noise your chinchillas make, you will know what they need.

Do not be disturbed if your chinchillas doesn’t make any sounds as this could mean they are happy with their environment and they do not see any need to cause alarm. If your chinchilla starts to make a lot of noises and behave weirdly, you may want to take them to the vet.

Do Chinchillas Bark to Prove Dominance?

Some chinchilla will want to be more dominant over the chinchilla they are sharing the cage with.

They have several ways of doing things. They might bark, pull up hair, hump, size each other up, fight, bite, and spray urine to figure out their pecking order.

If your chinchillas start to bark at each other, you should separate them immediately as they can become aggressive.

There have been times where chinchillas will fight each other to the death. You know when it’s time to separate them when they become furious and start chasing each other around the cage.

To reduce and prevent injury or death, you should properly introduce each chinchilla.

When introducing a new chinchilla to each other you should keep a close eye on them to make sure they don’t show any signs of aggressive.

You may want to keep an extra cage stand by just in case.

Watch out for the following signs: biting, chasing, hair pulling, and fighting.

Bullying is another way for chinchillas to portray dominance. When a chinchilla bullies others, it will stop the other one from drinking, eating or using things such as the cage or the wheels. Bullying is not as serious as fighting. Nevertheless, it is still serious. The victim usually sits in the corner of the pen away from the bully.

The bullied chinchilla can easily lose weight and be terrorized.

In this situation, you should provide each chinchilla with its own water bottles, food dishes, and accommodation. If the victim stills appear to be stressed; shaking, not drinking or eating, cowering in the corner of the cage and loses weight, you must separate the chins as soon as possible.

Related Questions:

How do chinchillas communicate when they bark?   They use different vocal sounds to express mixed feelings. When barking, chinchillas may indication comfort and playful mood or signal danger or location information. Chinchillas also communicate through olfactory cues and body language.

Why is my chinchilla making a weird noise? When chinchillas are introduced to a new environment they can make weird noises, or when they are frightened or scared.

Do chinchillas make noise when they sleep?  Chinchillas will make a small amount of noise when they are sleeping. They also tend to move a lot. While asleep, chinchillas can quickly wake up if they hear any noise.

Charlotte lives in the United Kingdom and has worked in animal shelters looking after small animals. She owns a hamster as well as a dog and a cat and hopes to spread her knowledge about rodents to help other pet owners.
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