Bearded dragon? open up Mouth? Don´t worry, don´t worry! Most probably your mustache dragon is not sick if that stares at you through an open up mouth looking favor he is prepared to spit a fireball right right into your face.

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The factors why mustache dragons open up their mouth are mostly not alarming. Most of the moment bearded dragons carry out that to control their human body temperature. The can likewise be a authorize for aggression or defensive behavior.

This article will display you 4 reasons why her bearded dragon mirrors an open up mouth all the time. The will show you, what you deserve to do around it and why the is crucial to understand what her bearded dragon wants to phone call you v this behavior.


The first and most usual reason for a mustache dragon’s open up mouth is dubbed “gaping.” any type of dragon kept in ~ the best temperature will gape frequently while they bask.

It is a type of thermoregulation in i m sorry excess heat is vented out of the mouth—the first defense against overheating. Where people sweat, bearded dragons gape. However, the actions isn’t a sign of discomfort.

In fact, they perform this come prevent heat buildup once the perfect internal temperature is achieved. A gaping moustache dragon is a happy mustache dragon—not also cold, and, due to their an individual ventilation technique, not as well hot!

How come Tell If your Bearded Dragon Is Gaping

“So, okay. Mine sweet, darling lizard is more than likely fine, simply gaping… however what if i’m wrong? What if i’ve mistaken a symptom of part insidious condition for gaping?”Calm down, there’s a basic answer come this.

If a bearded dragon has actually been basking because that a couple of hours, and also that’s once you notification the opened up mouth, climate the likelihood that gaping is huge!

Throw your concerns out the window. However, there are other possibilities to think about when a it will be cold dragon opens up his mouth.

Beard Stretching and Yawning

Beard stretching, puffing, or flaring is one more normal behavior for bearded dragons. But, come the unprepared witness, it may appear that your bearded dragon is experiencing a demonic possession, or—for the realists out there—like the choking.

Despite the freakish head movements, frog-like beard puffing, and erratic opening and closing that the mouth, yes no have to panic. This is simply just how a bearded dragon stretches his/her beard.

Bearded dragons also yawn, i m sorry looks like… well, a yawn. It is occasionally accompanied through a tiny beard stretch.

Aggression and Defense

As many of united state know, bearded dragons space docile, trusted reptiles. Aggressive behavior towards human beings is rare. However, you may find that you’ve triggered defensive behavior in your pet.

Once, i startled mine lizard through towering over him throughout a trip outside, which normally leaves the nervous. He quickly turned towards me, mouth opened, moustache puffed out, displaying his best impression the a fearsome creature that’s prepared to pounce.

After a moment, that realized ns was the same person I’ve constantly been and permitted me to sit down. Wild bearded dragons are not unheard of, though. And also after having my finger mistaken for a worm, I have the right to attest to their jagged tiny teeth.

While a beardy can never take your finger off, they’re qualified of inflicting a nasty cut.

Always respect the animal’s human body language. Wild dragons can puff, hiss, leap, and also gape. But most of us will never ever see this. Generally, only dragons that have a bad history with human beings will ever act this aggressively.

What To execute In the Case?

If girlfriend think the your moustache dragon opens up its mouth because it shows a defensive behavior towards you, it can assist to produce a safe place for her bearded dragon.

For example, get this plants and also cover two or three sides that the bearded dragon inclosure with plants.

This means your bearded dragon can´t view what´s walk on roughly its tank and this helps incredibly to calm down an wild or fear bearded dragon. Girlfriend can also get a background favor this come cover a side of the beardie tank.

Another good way to do the beardie tank because that comfortable for her bearded dragon is to obtain a hide. I recommend to get this hide. That is cheap, you can choose the size you need and also it gets the task done perfectly.

Bearded Dragon – respiratory Infection

The last reason for bearded dragons to have opened mouths is the only reason for concern.

Respiratory infections are brought about when humidity over 40% for a prolonged period.

Bearded dragons are animals of the dry woodlands that Australia, not adjusted to breathe moist air, making respiratory infections usual in humid regions.

Keepers need to own a hygrometer and also use these techniques to maintain low humidity in enclosures: If you usage a water bowl, keep it small and far from warm sources.

Don’t usage barks or mosses in terrariums, together they maintain moisture. If the humidity is high in the enclosure, add an ext ventilation.

If the humidity in your house is as well high, and no other approaches work, to buy a dehumidifier to ar in the room with your bearded dragon.

How to Tell If your Bearded Dragon has actually A respiratory Infection

A bearded dragon with a respiratory infection can look choose it’s gaping every day. This i will not ~ be in an answer to basking temperatures, instead, the dragon is attempting come breath v it’s mouth.

Watch because that mucus in or about the mouth and also nose, labored breathing, wheezing, or crackling v each breath.

Sick dragon may come to be lethargic and lose appetite.

Contact a vet instantly if you suspect your dragon has a respiratory infection, as there’s no effective way to law it at home. Because that bearded dragon left untreated, liquid will construct up in the lungs, ultimately suffocating the lizard.



So, why carry out bearded dragons open up their mouths? mustache dragons open their mouths as a response to numerous different things, and also most of the time, there’s no reason to worry.

Gaping is a great sign once it pertains to basking, and also they stretch your beards simply to, uh, creep us out?

But periodically it deserve to be a sign of stress, defensiveness, or—worse yet—severe illness. When you pay attention to the dragon’s common behavior, it will certainly be basic to differentiate one the these things from another.

For those who care for your bearded dragons, and act top top their finest judgement, i’m sure every little thing will revolve out fine.

Before you leave!

Since i receive many comments and emails from bearded dragon owners that call me that their mustache dragon is refusing come eat greens, I made decision to aid with this issue.

What many bearded dragon owners do not recognize is the a mustache dragon the does not eat greens could be noble or is top top the best way to gaining sick.

Bearded dragons room omnivores, which means that they eat anything they can discover in the wild. The trouble that most bearded dragons room picky once it comes to food just arouses early to poor husbandry.

See more: ‘Stranger Things’ Does Stranger Things Pass The Bechdel Test In Each Season?

If her bearded dragon is refusing come eat greens, and maybe even only accepts mealworms as food, I extremely recommend that you obtain my ebook: exactly how To Make your Bearded Dragon Eat Greens in ~ 7 Days!

After going v the measures outlined in the ebook I will certainly personally inspect on you and also your beardie via email and will assistance you if needed.