Bearded dragons

why do bearded dragons beards turn black

Why do Bearded Dragons Beards Turn Black?

Bearded dragons are a type of small reptile often kept as pets. One of the most notable things about these animals is that they can change the color of their beards, especially when they are angry or frightened. But why do bearded dragons beards turn black?

Cause of Color Change

Bearded dragons have the ability to control the color and pattern of their beards as well as other parts of their body. When a bearded dragon senses danger or is threatened, their beard will darken and become black in color. This change is caused by the release of hormones in the dragon’s body and is known as “beard blasting”.


This color change serves as a warning or sign of danger to other dragons and predators. The black color is more noticeable and can help to scare away potential predators or warn other dragons of their presence. The black beard also gives the dragon an intimidating look which can be used to assert dominance in territorial disputes.

Physiological Health

The color change of a bearded dragon’s beard can also be an indication of their health. A sudden change of color in the beard, or in any other area of the dragon’s body, can be an indication that there is an underlying health issue. If you notice a sudden change in color of your pet’s beard, you should take them to see a veterinarian to determine the cause.

Tips for Care

To help ensure optimal health, bearded dragons should be given:

  • Access to sunlight: Make sure your bearded dragon has access to natural or artificial light as they need it to regulate their bodily functions.
  • Clean environment: Regularly clean your dragon’s enclosure to prevent the spread of harmful bacteria or parasites.
  • Nutritious diet: Feed your dragon a varied diet consisting of both insects and vegetables.
  • Proper the care: Provide your dragon with the appropriate amount of attention, space, and exercise to ensure they stay healthy and happy.

In summary, it is normal for a bearded dragon’s beard to turn black as it is a sign of territoriality, aggression and fear. It is also an indication of their physiological health and should be taken seriously if observed. It is important to provide your bearded dragon with the necessary care and nutrients to ensure their overall health.

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