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Fun Facts 6/19/2026

10 Surprising Bearded Dragon Facts

Quick and surprising facts about bearded dragons that most owners don’t know.

10 Surprising Bearded Dragon Facts

Bearded dragons are already pretty fascinating animals, but even long time owners are sometimes surprised by some of the things these lizards can do. Here are ten facts that still catch people off guard.

Colorful bearded dragon illustration with fun fact icons
Bearded dragons are full of surprises
  1. They can run surprisingly fast. In short bursts they can hit speeds around 9 miles per hour. It is pretty impressive to see one take off across the yard.

  2. Their color can change based on mood and temperature. They often get darker when they are cold or stressed and lighter when they are warm and relaxed. It is not as dramatic as a chameleon, but it is still noticeable.

  3. They have a third eye. On top of their head is something called the parietal eye. It does not see images the way their main eyes do, but it can detect light and helps them regulate their daily rhythms.

  4. In the wild they come from arid parts of Australia. They are excellent at conserving water and getting most of what they need from their food and the occasional drink.

  5. They wave at each other. That slow arm wave you sometimes see is a form of communication. It can be a submissive gesture or just a way of saying hello without starting a fight.

  6. With good care they can live a long time. Ten to fifteen years is common, and some well cared for dragons have reached twenty years old.

  7. They actually enjoy gentle interaction once they trust you. A lot of people are surprised how calm and even affectionate their beardie can become with regular gentle handling.

  8. They can see more colors than we can. Their vision extends into parts of the ultraviolet spectrum, which is probably why they react so strongly to certain lights and colors.

  9. Glass surfing is not always a sign of stress. Sometimes they just do not understand that the glass is there and they are trying to get to something on the other side.

  10. Their beard is not just for show. They can puff it out and darken it when they feel threatened or when they are trying to look bigger and more dominant.

Fun Fact

Bearded dragons sometimes sleep with their eyes slightly open. It looks a little creepy the first time you notice it, but it is completely normal for them.

Which of these surprised you the most? I would love to hear in the comments.

Sources

Sources & Further Reading

  • Observations from living with Dexter and talking with other keepers
  • General reptile biology resources and exotic pet care communities
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Written by Mike

Mike is the founder of Beastly Facts and a lifelong reptile enthusiast. He shares his home with Dex, a bearded dragon with strong opinions about crickets and basking schedules. Mike writes in-depth care guides, animal facts, and the occasional short story about life with exotic pets.

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