How often can a veiled chameleon eat silkworms?

Silkworms can be included in the feeder rotation 1–2 times per week without issue. Because they are low in fat and have a relatively favorable Ca:P ratio, they are more forgiving than waxworms or butterworms, but variety across 4–6 feeder species is still recommended for balanced micronutrient intake.

Do silkworms need to be gut-loaded for chameleons?

Yes. All commercially raised silkworms should be gut-loaded on fresh mulberry leaves or high-quality silkworm chow for at least 24 hours before offering. The gut contents of the feeder represent a significant portion of the nutrition transferred to the chameleon, so an empty or poorly loaded insect delivers considerably less value.

Are silkworms better than crickets for veiled chameleons?

Neither is universally 'better'—they are complementary. Silkworms are lower in fat, easier to digest, and less likely to cause stress from overnight escapes in the enclosure. Crickets provide more chitin (dietary fiber) and stimulate natural hunting behavior. Rotating both produces a more complete nutritional profile than relying on either alone.

Can baby veiled chameleons eat silkworms?

Yes, provided the silkworms are appropriately sized. Hatchlings and juveniles under 3 inches SVL should only receive silkworms that are no wider than the space between the chameleon's eyes—typically early-instar larvae under ½ inch. Oversized prey is a leading cause of impaction in young chameleons.

Where can I buy feeder silkworms?

Reputable online feeder-insect suppliers (e.g., Mulberry Farms, Coastal Silkworms, or similar USDA-compliant vendors) ship live silkworms year-round. Avoid purchasing from garden or fishing suppliers whose stock may be intended for non-food purposes and could carry chemical contamination.

Can Veiled Chameleons Eat Silkworms? Safety, Prep & Frequency

Safe — OccasionallyFeeding frequency: weekly

Silkworms are one of the safest, lowest-fat feeder insects available for veiled chameleons and can be offered as a regular rotation item alongside staple feeders. Their favorable calcium-to-phosphorus ratio and high moisture content make them especially useful for juveniles and gravid females.

How to Prepare

Source silkworms from a reputable feeder-insect supplier—wild-caught silkworms may carry pesticide residues from mulberry leaves treated with agricultural chemicals and must never be used.
Gut-load purchased silkworms for 24–48 hours on fresh mulberry leaves or a commercial silkworm chow before offering; this maximizes nutrient density and further improves the Ca:P ratio delivered to the chameleon.
Dust lightly with a phosphorus-free calcium supplement (no vitamin D3 needed if UVB lighting is adequate) every second or third feeding, since silkworms already carry reasonable calcium levels.
Offer silkworms via a elevated feeding cup or feeder plant branch—veiled chameleons are ambush hunters and readily strike slow-moving silkworms; cup feeding also prevents escapees from hiding in substrate.
Remove any uneaten silkworms within one hour; unlike crickets, silkworms spoil rapidly and can develop bacterial growth that may cause digestive upset if consumed later.

Warnings

Never feed wild-collected silkworms or larvae from ornamental mulberry trees that may have been sprayed with insecticides—organophosphate poisoning is well documented in reptiles.
Silkworms are high in moisture (~83%) and low in fiber; feeding them as the sole staple long-term can cause loose stools—always rotate with higher-chitin feeders such as crickets or dubia roaches.
Large silkworms (over 1 inch) can pose an impaction risk for hatchlings or small juveniles under 3 inches snout-vent length; use appropriately sized larvae no wider than the space between the chameleon's eyes.
Gravid females have elevated calcium demands—silkworms alone do not fully meet these needs; continue supplementation protocol and consult a reptile veterinarian if egg binding is suspected.

Nutrition Facts

Moisture	~83%
Crude Protein (dry basis)	~63%
Crude Fat (dry basis)	~10%
Calcium:Phosphorus	~1.2:1
Ash	~4%

FAQ

How often can a veiled chameleon eat silkworms?: Silkworms can be included in the feeder rotation 1–2 times per week without issue. Because they are low in fat and have a relatively favorable Ca:P ratio, they are more forgiving than waxworms or butterworms, but variety across 4–6 feeder species is still recommended for balanced micronutrient intake.
Do silkworms need to be gut-loaded for chameleons?: Yes. All commercially raised silkworms should be gut-loaded on fresh mulberry leaves or high-quality silkworm chow for at least 24 hours before offering. The gut contents of the feeder represent a significant portion of the nutrition transferred to the chameleon, so an empty or poorly loaded insect delivers considerably less value.
Are silkworms better than crickets for veiled chameleons?: Neither is universally 'better'—they are complementary. Silkworms are lower in fat, easier to digest, and less likely to cause stress from overnight escapes in the enclosure. Crickets provide more chitin (dietary fiber) and stimulate natural hunting behavior. Rotating both produces a more complete nutritional profile than relying on either alone.
Can baby veiled chameleons eat silkworms?: Yes, provided the silkworms are appropriately sized. Hatchlings and juveniles under 3 inches SVL should only receive silkworms that are no wider than the space between the chameleon's eyes—typically early-instar larvae under ½ inch. Oversized prey is a leading cause of impaction in young chameleons.
Where can I buy feeder silkworms?: Reputable online feeder-insect suppliers (e.g., Mulberry Farms, Coastal Silkworms, or similar USDA-compliant vendors) ship live silkworms year-round. Avoid purchasing from garden or fishing suppliers whose stock may be intended for non-food purposes and could carry chemical contamination.

More Veiled Chameleons Foods

Other Reptiles & Silkworms

Can leopard geckos eat silkworms?