
Sugar gliders are small, social marsupials known for their playful and affectionate nature. As a pet owner, you may wonder, “Do sugar gliders bark a lot?” While sugar gliders are not known for barking like dogs, they do make a variety of vocalizations to communicate with their owners and fellow gliders. In this guide, we’ll explore the sounds sugar gliders make, why they vocalize, and what you can expect in terms of noise levels when caring for one of these unique pets.
Sugar Gliders and Barking: What You Need to Know
Sugar gliders do not bark in the traditional sense like dogs. However, they do make sounds that can be surprising to new pet owners. These sounds vary in pitch, volume, and frequency, depending on the situation and their mood. Understanding these vocalizations will help you determine if your sugar glider is communicating with you or just expressing its natural behavior.
Common Sugar Glider Sounds
Crabbing (Crab-like noise)
This is one of the most common sounds sugar gliders make, and it is often confused with barking. When a sugar glider feels threatened, stressed, or scared, it will “crab,” which is a high-pitched, guttural noise that sounds somewhat like a barking sound.
- Why they make this sound: Crabbing is typically a sign that your sugar glider is feeling uneasy or anxious. It may occur when they are startled, trying to communicate distress, or even if they are introduced to a new environment or pet.
Chirping (Purring or Trilling)
Sugar gliders also make softer chirping or purring noises, which are often associated with comfort or contentment. These sounds are often heard when they are bonding with their owners or other gliders.
- Why they make this sound: Chirping or trilling is typically a sign of a happy and comfortable glider. They may make these noises when being handled, resting with their owner, or interacting with another glider in a positive way.
Screaming or Yelping
Sometimes sugar gliders may make louder, more intense vocalizations that resemble a scream or a yelp. These sounds usually indicate a higher level of distress or pain.
- Why they make this sound: This may happen if they are injured, frightened, or if they are experiencing a sudden threat, such as being caught or trapped. It’s essential to pay attention to these sounds and check for any signs of injury or discomfort.

Whistling
Some sugar gliders whistle, especially when they are happy or excited. This sound can be more melodic than the usual chirping and may be heard when the glider is out of its cage and exploring.
- Why they make this sound: Whistling is usually a positive sign that your sugar glider is engaged, alert, and enjoying their environment.
Barking-Like Sound
Although not as common, some sugar gliders may make a “barking” noise, which is a variation of their other vocalizations. This noise can be louder and sharper and may mimic a dog’s bark.
- Why they make this sound: This is typically a more excited or territorial sound. It may occur when a sugar glider is trying to communicate with other gliders or when they feel a need to establish boundaries.
Why Do Sugar Gliders Make Noise?
Sugar gliders are highly social animals, and their vocalizations are an essential part of their behavior. They use these sounds to communicate with other gliders in their colony, express their emotions, and alert others to danger. Here are some reasons why sugar gliders may vocalize:
Communication with Other Gliders
In the wild, sugar gliders live in colonies, and vocalization is one of the primary ways they communicate. Whether it’s warning others of danger or signaling that they are happy, vocalizations help them stay connected to the group.
Bonding with Their Owner
When you first bring a sugar glider home, it may take some time for them to bond with you. As they become more comfortable, they may start to make softer, happier noises to show affection and trust.
Expressing Discomfort or Stress
If your sugar glider feels threatened, stressed, or unsafe, it may start crabbing or make loud, distressing sounds. This is a form of communication to let you know that something isn’t right. It’s essential to observe their body language and environment to address the cause of stress.
Hunger or Need for Attention
Some sugar gliders make sounds when they are hungry or want attention. If your glider is consistently vocalizing, it may be an indication that they are looking for food, water, or more interaction.

How to Manage Sugar Glider Noises
While sugar gliders can be noisy at times, there are steps you can take to manage their vocalizations:
Ensure They Have a Proper Environment
A safe, secure, and comfortable environment will help reduce stress and make your sugar glider feel at ease. This includes a spacious cage, comfortable sleeping areas, and the right diet and enrichment.
Provide Companionship
Sugar gliders are social animals and thrive in pairs or small groups. If you only have one sugar glider, it may vocalize more due to loneliness. Consider getting a companion to keep your glider company.
Bonding and Interaction
Spend time with your sugar glider regularly to build trust and reduce anxiety. Handling your glider gently and creating a strong bond can reduce crabbing and help them feel more secure.
Address Stress and Fear
If your sugar glider is crabbing or making distressing noises, check their environment to ensure there are no stressors, such as loud noises, sudden changes, or new pets. Creating a calm and familiar environment will help reduce anxiety-related vocalizations.
Do Sugar Gliders Bark a Lot?
In summary, sugar gliders do not bark like dogs, but they do make a variety of vocalizations, some of which may sound similar to barking. Crabbing, chirping, and even occasional yelping are part of their natural communication. While they can be noisy at times, understanding their vocalizations and providing a comfortable, stress-free environment can help reduce unwanted sounds.





