Interesting Bearded Dragon Open Mouth Behavior
It is hard to understand the behaviors that bearded dragons show especially if you don’t know him/her well yet.
Sometimes, your pet may get irritate by you for not giving them what they need and in turn builds anger and
hostility towards you.
It takes time and patience to understand the actions that your pet is trying to tell you but once you get used
to its behavioral pattern, your pet will gain more trust and will show love to you even more. You will then be able
to address the needs of your dragon and in return, he will give you love and companionship that you have always
If you usually see your bearded dragon open mouth, this article will be very helpful for you. This article will
explain and help you understand the open-mouth behavior of bearded dragons and the possible reasons why they are
There are a lot of possible explanations why your bearded dragon opens its mouth. Here are some of those
Trust is difficult to develop especially if you haven’t spent much time together with your dragon. When bearded
dragons feel irritated or threatened and they got nowhere to run or hide, they show a strong defensive pose as
their last resort. This pose is described as having wide-open mouth, beards turning black, body color turning dark,
and produces a hissing sound. This behavior is called “Bearding”. If your dragon feels like you are a stranger,
then he/she will see you as a threat. This is where this open-mouth behavior can be seen.
Bearding is an act that involves the opening of the throat and mouth of a bearded dragon and it can be seen as
an act of mating, showing dominance, or aggression. Their ability to puff their throats out and open their mouth is
the reason why they are called Bearded Dragons because of the beard-like image that they show.
Yes. Even dragons yawn. It is a common behavior that can be seen in many dragons although not all of them know
how to yawn. The yawning behavior can be usually seen in bearded dragons when the light is turned on after a day’s
rest or after their sleep cycle. Bearded dragons yawn by stretching their beards several times before opening their
mouth wide and then it shuts its close immediately after.
When basking under the light, bearded dragons tend to open their mouths. Why? This is their way of regulating
their body temperature. Bearded dragons need to maintain a body temperature that is within 95-110˚ Fahrenheit and
anything in excess won’t be needed. When it is basking under the light and it has already achieved its thermal
maximum, they can’t sweat the excess body heat out by other means so they sit and open their mouth to regulate and
dissipate its excess body heat. Bearded dragons do this same as why dogs pant.
These are just some of the reasons why you see your bearded dragon with its mouth wide open. Having a bearded
dragon can be worrying at times especially if you haven’t understood their behavioral patterns yet but in this
case, the opening of mouth can be just because of some external stimuli, their innate ways, and their nature of
Bearded Dragon Behavior