Can Crested Geckos Eat Silkworms? (Simple Diet Guide)

Crested geckos, those charming and quirky reptiles, are known for their unique dietary preferences. These little creatures hail from New Caledonia and are popular as pets due to their distinctive appearance and low-maintenance care. A common question among crested gecko owners is whether they can feed their pets silkworms. In this article, we will delve into the world of crested gecko nutrition and explore whether silkworms can be a part of their diet.

can crested geckos eat silkworms

Can Crested Geckos Eat Silkworms?

Crested geckos are omnivores, which means they eat both insects and fruits. Silkworms are insects, but can they be safely consumed by crested geckos? The short answer is yes, crested geckos can eat silkworms, and in fact, silkworms can offer a variety of nutritional benefits for these lovely reptiles.

How to Feed Silkworms to Crested Geckos?

Feeding silkworms to your crested gecko is a straightforward process. Follow these steps for a smooth feeding experience:

  1. Select Healthy Silkworms: Choose healthy and appropriately-sized silkworms for your crested gecko. Ensure they are from a reputable source and free from pesticides.
  2. Prep the Silkworms: Prior to feeding, gut-load the silkworms by feeding them nutritious foods like vegetables or commercial gut-loading diets. This ensures that your gecko receives maximum nutritional benefit.
  3. Offer Silkworms: Place the silkworms in your gecko’s enclosure using tongs or a small dish. This allows your gecko to hunt and eat the silkworms at its own pace.
  4. Monitor Consumption: Observe how your crested gecko responds to silkworms. Some geckos may readily accept them, while others might take time to adjust to this new treat.
  5. Frequency: While silkworms are a nutritious option, they should be fed in moderation, ideally as an occasional treat rather than a primary source of food. A well-rounded diet for crested geckos should include a variety of insects and fruit.
  6. Remove Uneaten Silkworms: After a feeding session, promptly remove any uneaten silkworms to maintain cleanliness in the enclosure.

Benefits of Feeding Silkworms to Crested Geckos

Including silkworms in your crested gecko’s diet can provide several advantages:

  • Nutrient Diversity: Silkworms offer a wide range of essential nutrients, contributing to a well-rounded diet for your gecko.
  • Hydration: Their high moisture content helps maintain proper hydration levels, particularly crucial for crested geckos that might not drink water directly.
  • Variety: Offering silkworms as an occasional treat adds variety to your gecko’s diet, preventing dietary boredom and ensuring they receive a mix of nutrients.
  • Improved Appetite: Some geckos may be more inclined to eat when offered silkworms, making it a valuable option for picky eaters.
  • Balanced Calcium to Phosphorus Ratio: Silkworms have a balanced calcium to phosphorus ratio, contributing to your gecko’s bone health.
  • Enrichment: Hunting and catching silkworms can be a form of mental and physical enrichment for your pet.

What to Avoid

While silkworms can be a valuable addition to your crested gecko’s diet, there are certain precautions to consider:

  • Pesticides: Ensure that the silkworms you feed your gecko are pesticide-free. Otherwise, you risk exposing your pet to harmful chemicals.
  • Overfeeding: Moderation is key. Feeding your gecko too many silkworms or any one type of food can lead to dietary imbalances.
  • Size: Always choose silkworms that are an appropriate size for your gecko. Large silkworms can pose a choking hazard.
  • Diversity: While silkworms can be a great addition to the diet, don’t rely solely on them. A diverse diet is essential for your pet’s well-being.


In summary, crested geckos can safely eat silkworms as part of their balanced diet. These insects provide a valuable source of protein and other essential nutrients that contribute to your gecko’s overall health and well-being. Remember to vary their diet, practice gut loading, and provide calcium and vitamin D3 supplements for optimal results.

Feeding silkworms in moderation alongside other appropriate foods will keep your crested gecko happy and healthy. Keep an eye on your pet’s response and make adjustments as needed. With the right care and nutrition, your crested gecko will thrive.

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