Bearded Dragon Substrate Options

“Substrate” is how many reptile keepers refer to their animal’s bedding. Opinions on appropriate bearded dragon substrate vary widely in the dragon keeper world. This is a list of options so you can pick one that fits your lifestyle, taste, and needs best.

Your Choices

Best

These substrates mimic a bearded dragon’s natural environment in Australia, making them the best. They are burrowable, which means that your dragon can dig in a nice thick layer of these substrates to its heart’s content. And although they are technically “loose” substrates, they do not pose an impaction risk because they pack well and are composed of natural materials that bearded dragon’s digestive tracts are built to handle. Pack the substrate 4-6″ deep for best results.

  • Jurassic Natural Australian Desert Dragon Habitat — Actual Australian sand/soil harvested from Central Australia. It doesn’t get more natural than this! Reasonably priced at $23 for 20 lbs.
  • Jurassic Reptile Substrate — Dust-free, soft, natural sand with a very fine texture. A little expensive ($40 for 25 lbs), but all-natural and does not cause impaction.
  • The BioDude Terra Sahara — Relatively expensive at about $50 for 36 quarts, but it’s bioactive-ready and lasts a long time.
  • DIY naturalistic mix — 50% play sand, 30% organic topsoil, 20% Zoo Med Excavator Clay. Very inexpensive, ingredients can be found at most home improvement stores (except for the clay).

Still not convinced that loose substrate is safe? In a 2017 study (A survey of diseases in captive bearded dragons: a retrospective study of 529 patients by S. Schmidt-Ukaj et al.), despite most of the dragons having been housed on loose substrate, very few patients were impacted. Most of the few impaction cases that there were already sick with other conditions such as parasite infestation and MBD, which were attributed as causing the impaction.

Better

These substrates retain heat well and are more attractive. They also help keep your dragon’s nails filed down and may offer burrowing value.

Good

These substrates are cheap, sterile, and make cleaning easy, but they’re better for quarantine than for long-term housing.

  • Paper towels 
  • Newspaper

DO NOT USE:

These substrates pose significant health risks to your bearded dragon!

  • Calcium sand leads to impaction if ingested due to presence of calcium carbonate
  • Vitamin sandleads to impaction if ingested due to presence of calcium carbonate
  • Ground nut shelldusty and causes impaction if accidentally ingested
  • Wood products (bark, shavings, etc.)causes impaction if accidentally ingested
  • Linoleumproduces VOCs 
  • Shelf linerproduces VOCs
  • Reptile carpetfibrous nature traps and breeds bacteria, can also catch claws and break toes


What’s the big deal about sand?

The Ultimate Guide to Bearded Dragon Care — Bearded dragon substrate options

 

Using sand for bearded dragon substrate is highly controversial, and most folklore husbandry-based sources will tell you that sand is the devil’s substrate. However, when done correctly it can be an attractive and enriching part of your bearded dragon’s captive environment. Here are some common risks of sand and how to circumvent them:

  • Dust – can be prevented by using high-quality sand. Play sand is the dustiest of them all.
  • Dyes – are pretty easy to spot. If you see sand in an unnatural color (for example green, pink, yellow, or black), it’s likely to be dyed, and will dye your dragon in turn. If you’re not sure, do some research on the product.
  • Sticks to medical ointments – unavoidable. If your dragon is wearing an ointment, the best thing you can do is remove the sand or lay another type of substrate on top until treatment is completed. Tile and flagstone do well as temporary, immovable substrates.

Sand substrate should be completely replaced every 3-6 months to control bacterial growth and control odors. Spot-cleaning substrate daily will help it stay clean and odor-free. For best results, remove surrounding sand along with the waste.

DO NOT use calcium sand, Vita-Sand, Reptilite, or whatever else they’re calling it these days. Though it is advertised as a substrate-based calcium supplement, it has a nasty documented history of clumping up inside reptile intestines. The calcium carbonate also can neutralize stomach acid, preventing proper digestion. So even if it may be digestible, it can still interfere with digestion. 

What about impaction?

Contrary to popular belief, sand does not cause impaction. Dehydration, low basking temperatures, and high parasite loads cause impaction. A healthy bearded dragon should be able to handle being housed on a loose substrate with no problems, passing any sand particles that do get ingested safely through their poo.

After surveying the natural environment of Pogona vitticeps in Australia, Dr. Jonathon Howard found that their natural substrate is composed for the following:

  • 0.3% gravel
  • 1.5% silt
  • 2.3% clay
  • 95.9% fine sand (quartz and iron oxide)

In other words, bearded dragons evolved to thrive on a thick layer of packed Australian red sand. Jurassic Natural’s Australian Desert Dragon Habitat substrate is imported from Central Australia and the same as what many bearded dragons live on in the wild. 

 


Keep reading:

  1. Introduction to Bearded Dragons
  2. Bearded Dragon Shopping List
  3. Terrarium Size & Cohabitation
  4. Heating & Lighting Requirements
  5. Substrate Options ← YOU ARE HERE
  6. Enclosure Decor & Environmental Enrichment
  7. What Do Bearded Dragons Eat?
  8. Handling Tips
  9. Common Diseases and Other Health Info
  10. Additional Resources

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