Dubia Roaches for Bearded Dragons

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Dubia roaches for bearded dragons are one of the most common feeder choices among keepers. Bearded dragons are opportunistic omnivores and rarely fussy about insect prey. A roach dropped into the enclosure is usually eaten just as fast as a cricket.

This guide covers how many roaches to feed by age. It also covers the nutrition compared with crickets. Gut loading, dusting, and where owning dubia roaches is restricted by law are covered too.

Can bearded dragons eat dubia roaches?

Yes. Bearded dragons can eat dubia roaches. Cockroaches for bearded dragons are one of the better staple feeders available to home keepers, alongside discoid roaches as another feeder option.

Pogona vitticeps is an omnivorous species. In the wild it eats insects, small lizards, fruits and flowers. A roach fits naturally into that diet.

Most keepers who ask “can bearded dragons eat roaches” want to know if store bought feeder roaches are safe. They are, as long as the roaches come from a dedicated feeder colony. A wild roach caught around the house is a different story.

A dragon should never be fed a wild insect of any kind. Wild insects can carry pesticide residue or parasites. Feeder colony roaches raised on a clean diet do not carry that risk.

Dubia roaches also cannot fly. They cannot climb smooth glass or plastic. They move slowly compared with crickets, which makes them easier to catch.

Dubia roaches vs crickets for bearded dragon nutrition

The Merck Veterinary Manual reports that crickets run about 55.3% crude protein on a dry matter basis. Calcium comes in low, at about 0.23%, against 0.74% phosphorus. That works out to a calcium to phosphorus ratio near 0.31 to 1.

Reptile nutrition guidance calls for at least 1 to 1, and ideally 2 to 1. Crickets fall well short of that target on their own.

Dubia roaches have now been analyzed alongside crickets in the same laboratory. A 2024 MDPI conference paper measured dubia roaches at 47.9 g of crude protein, 27.7 g of fat and 5.25 g of ash per 100 g of dry matter. House crickets in the same study ran 46.5 g protein, 20.4 g fat and 3.46 g ash.

A Journal of Zoo and Aquarium Research study of Blaptica dubia found 46 to 51% crude protein and 23 to 29% fat on a dry matter basis, with dry matter itself at 36 to 37%. So roaches match crickets on protein and carry noticeably more fat. Neither study measured calcium or phosphorus in roaches, so a sourced Ca:P figure for dubia is still missing.

Nearly all commercially raised feeder insects run naturally low in calcium relative to phosphorus. That is why gut loading and dusting apply to roaches just as much as crickets. Keepers commonly describe roaches as having a slower metabolism and less die off than crickets, a comparison not confirmed by an authoritative source.

The higher fat in roaches is worth remembering for an adult dragon. Body condition, not roach count, should decide how many it gets.

How many dubia roaches for a bearded dragon by age

No authoritative source publishes an exact roach count by age or body size for Pogona vitticeps. Any number given here, or on any care site, is a keeper standard rather than a documented figure. What is documented is the feeding frequency and diet mix, from NC State College of Veterinary Medicine and LafeberVet’s bearded dragon sheet.

For dubia roaches for a juvenile bearded dragon, offer small nymphs about the width of the dragon’s head. Let the dragon eat for a few minutes instead of counting out a fixed number. A hatchling under one month eats small insects two to three times a day with no salad at all.

Several tiny nymphs per sitting is typical at that age. Once a dragon reaches the one to four month range, roach size goes up. Feeding frequency drops to twice daily.

Vegetables are now offered alongside the insects at every meal. This is the stage most keepers mean by dubia roaches for a juvenile bearded dragon.

For how many dubia roaches for an adult bearded dragon, the picture shifts again. Animal matter drops to roughly a quarter of the adult diet by volume. The rest comes from greens, chopped vegetables and a little fruit.

In practice this usually means five to eight adult sized roaches, offered every 1 to 2 days. Both the count and the rule of sizing each roach no wider than the space between the dragon’s eyes are keeper standards. Neither is confirmed by a veterinary or zoo source.

Treat it as a rough rule rather than a fact. Body condition matters more than the exact count. An overweight adult should get less animal matter, not more.

Gut loading and dusting dubia roaches for bearded dragons

Gut loading means feeding the roaches a calcium rich diet before they go to the dragon. The dragon then absorbs more of that calcium secondhand. Veterinary guidance calls for a mineral supplement of at least 8 to 10% calcium.

That supplement is fed to the insects for roughly 72 hours before use. The protocol can raise an insect’s dry matter calcium content from around 0.01% up to about 0.5%. That figure comes from cricket research.

The same 72 hour gut loading window is standard practice across feeder insects. A low calcium exoskeleton is not a problem unique to crickets. Roaches need the same head start before they reach the dragon.

Dusting is a separate second step. It means coating the live roach in calcium powder right before it goes into the enclosure. This step helps prevent secondary nutritional hyperparathyroidism, better known as metabolic bone disease.

Metabolic bone disease is the most common calcium related illness seen in pet reptiles. Treatment centers on correcting the calcium and phosphorus imbalance, along with adequate UVB exposure. Preventing it through routine dusting beats treating it later.

Vitamin D3 deserves its own note here. UVB exposure, not dietary vitamin D, is the more important route to active vitamin D in reptile skin. A calcium powder without added D3 is usually the safer everyday pick once a dragon has a working UVB bulb.

A calcium supplement schedule built around a dragon’s age and UVB setup covers dusting frequency and D3 timing in more depth than this guide can.

Feeding dishes and handling live roaches

Dubia roaches are easier to contain at feeding time than crickets. They cannot climb smooth plastic or glass, and they cannot jump. A shallow, steep sided dish still keeps loose roaches from wandering off between feedings.

That containment matters most for hatchlings and juveniles fed several times a day. An escape proof feeder dish with slick, steep interior walls keeps roaches from climbing out while the dragon feeds.

Handling live roaches with bare fingers puts some keepers off. A set of soft tipped tongs makes it easier to place larger roaches right in front of a dragon. That helps a dragon that prefers to hunt rather than graze from a dish.

A pair of feeding tongs with a soft, non marring tip also keeps fingers away from a dragon’s mouth during target feeding.

Are dubia roaches legal to keep?

This is worth checking before building a feeding plan around roaches for bearded dragons. Legality is not uniform across the United States. The Florida Department of Agriculture and Consumer Services lists dubia roaches by name under its Category IV prohibited species rules.

Under that rule, no permit is issued to import or possess dubia roaches in Florida for the pet trade. Florida places species in that category when they could harm agriculture or the environment if they escape and establish outdoors. Keepers already in Florida with dubia roaches should ask a local reptile veterinarian or the state agriculture department about current enforcement.

Claims about a blanket ban on dubia roaches in Canada circulate on seller and hobby sites. No federal or provincial government source could be confirmed for this guide. Treat that specific claim as unverified rather than fact.

Anyone outside the United States should check their own country’s pest rules first. Biosecurity rules vary widely by country and even by province or state. Ordering live roaches through the mail without checking first is a risk not worth taking.

Buying dubia roaches and keeping a colony

Most keepers buy dubia roaches in small batches sized to their dragon. That is simpler than maintaining a breeding colony for anyone with just one or two dragons. A batch of live feeder roaches shipped in an appropriately sized batch arrives ready to gut load before the first feeding.

Keeping a self sustaining dubia colony at home is a separate project. It needs its own enclosure, temperature, humidity and breeding setup. That sits outside the scope of this feeding guide.

Anyone interested in raising a colony should treat it as a distinct project. It is separate from the feeding and gut loading routine covered above.

Putting dubia roaches into a full feeding plan

Dubia roaches for bearded dragons work best as one part of a rotation, not the only feeder insect offered. Pairing roaches with crickets as an alternating feeder insect adds dietary variety. It also gives a keeper a backup if one feeder source runs low.

The full list of feeder insects safe for bearded dragons shows how roaches compare with mealworms and superworms.

A dragon’s insect portion should always sit inside its overall feeding schedule by age. Roaches are one line in that schedule, not the whole thing.

The complete diet plan covering insects and vegetables together ties the roach portion to the rest of the plate. Roaches alone are never a balanced diet at any age.

A dragon that suddenly refuses roaches it normally eats is worth watching closely. Reduced eating can be an early sign of a bigger problem. The signs and causes of dehydration in bearded dragons covers when that applies.

The full bearded dragon care sheet ties feeding back into housing, heating and lighting. It is a good next stop for anyone setting up a new enclosure.

Frequently Asked Questions

Can bearded dragons eat dubia roaches every day?

Yes, dubia roaches can be a daily feeder at any age. Portion size should still follow the age based frequency and diet ratio described above. Rotating in other feeder insects is not required for safety, but it adds variety.

Can bearded dragons eat cockroaches other than dubia roaches?

Other feeder cockroach species raised for the pet trade can also work. Wild caught cockroaches of any species should never be offered, because of pesticide and parasite risk. Dubia roaches remain the most widely available feeder roach among home keepers.

How many dubia roaches should a juvenile bearded dragon eat in one sitting?

A juvenile in the one to four month range is typically fed small to medium roaches twice daily until it stops hunting. There is no fixed count that applies to every dragon. Growth rate and body condition matter more than hitting a specific number.

Do dubia roaches need calcium dusting if they are already gut loaded?

Yes, gut loading and dusting are two separate steps. Both address the same underlying calcium deficiency in feeder insects. Gut loading raises the calcium already inside the insect, while dusting adds a visible coating right before feeding.

Are dubia roaches legal everywhere in the United States?

No, Florida prohibits importing or possessing dubia roaches for the pet trade under its Category IV rules. Keepers should confirm their own state’s rules before ordering roaches. Restrictions can differ from state to state.

Is it cheaper to buy dubia roaches or crickets for a bearded dragon?

A verified cost comparison between the two was not available from the authoritative sources used for this guide. Many keepers report roaches last longer with less die off in the enclosure, which can offset a higher price per insect. Roaches also carry more fat per gram, so fewer may be needed.