What Geckos Eat: A Complete Guide to Their Diet (2024)

Geckos are fascinating, agile lizards known for their adhesive toes, vibrant colors, and unique vocalizations. Whether you’re a pet owner, an enthusiast, or just curious about these tiny reptiles, understanding what geckos eat is essential. This comprehensive guide explores the dietary habits of geckos, including what they eat in the wild, what domestic geckos should—including popular staple foods—and tips for providing balanced nutrition.


Understanding the Context

Natural Diet: What Do Wild Geckos Eat?

Geckos are predominantly insectivorous, but their diet varies depending on the species and habitat. In the wild, these small lizards play a vital role in controlling insect populations.

Common Prey in the Wild:

  • Small insects: Crickets, flies, moths, and grasshoppers are primary food sources.
  • Spiders: Many geckos catch and consume spiders, which provide high protein.
  • Leaners and beetles: These soft-bodied insects are easy targets and nutritious.
  • Occasional small invertebrates: Some larger gecko species may prey on small centipedes or subsonoids.

Interestingly, some geckos feast on nectar and fruit, especially in tropical regions. Species like the Japanese Whitney’s Leaf-Tailed Gecko and certain African geckos supplement their insect diet with fresh fruit and floral nectar, taking advantage of available plant-based energy sources.

Key Insights


Pet Geckos: What to Feed Your Scaly Friend

If you’re caring for a gecko as a pet—common species include Leopard Geckos, Tokay Geckos, or House Geckos—mimicking their natural diet is key to their health and longevity.

1. Leaf-Tier Insects – The Staple Diet

Commercial gecko diets and cricket blends are convenient, but live insects remain superior:

  • Crickets (well-grown, gut-loaded)
  • Mealworms (with properly dusted nutrition)
  • Dubia roaches (high in protein, low vibratory waste)
  • Superworms (in moderation; harder to digest)

Tip: Always gut-load insects (feed them nutrient-rich foods 24–48 hours before offered) and dust them with calcium and vitamin supplements at least twice weekly.

🔗 Related Articles You Might Like:

5Grand genre is a term used in the debate on the phenomenon of PCL/PG profiling linked to Classical Modernism and its stylistic repertoire. While the divide across genres was in early critical discussions periodized into baroque-rococo vs neoclassicism (with romanticism often excessively marginalized), the *grand genre* emerges in contemporary analyses as a synthetic, high-form expression combining narrative depth, emotional intensity, complex structure, and formal grandeur—often embodied in major works of the period that transcend narrow stylistic labels. Specifically, grand genre refers to a body of works—such as certain tragedies, historical epics, or large-scale novels—that embrace elevated themes (honor, power, destiny), elaborate dramatic and narrative architecture, and a scale of emotional and formal ambition, standing apart from modest or intimate genres within the same cultural moment. It encapsulates a deliberate aesthetic counterpoint to decorative minor genres, emphasizing power, unity, and profound thematic engagement. In academic usage, especially in comparative literature and genre theory, it highlights works that achieve unity through scope and severity rather than fragmentation or parody. This usage underscores how PCL/PG scholarship reevaluates traditional periodizations, positioning grand genre as a crucial node for understanding stylistic cohesion and artistic intent in Classical Modernism, bridging formal innovation and cultural gravity.

Final Thoughts

2. Occasional Treats

Geckos benefit from occasional variety:

  • High-protein feeds: Waxworms (rarely, due to high fat), silkworms
  • Fruit juices and nectar supplements: Applesauce diluted with water (for moisture, not sugar-heavy diets)
  • Vegetables: Leafy greens like kale or dandelion greens (not a main meal, but good for hydration)

Avoid neglecting protein: Geckos need insect-based nutrition; plant-only diets lead to severe deficiency and shortened lifespans.


Feeding Frequency by Gecko Species and Age

| Gecko Type | Age Range | Feeding Frequency | Diet Notes |
|-------------------|--------------------|-------------------|------------|
| Juveniles | Hatchling to 6 months | Daily | High-protein insects every day to support rapid growth |
| Subadults | 6 months – 2 years | 4–5 times per week | Phase in varied prey and occasional greens |
| Adults | 2+ years | 3–4 times weekly | Focus on gut-loaded insects; reduce frequency if overweight |


Special Considerations: Fiber and Hydration

While geckos don’t eat traditional veggies, moisture-rich foods support hydration:

  • Always provide fresh water in shallow dishes.
  • Avoid forcing fruits, as their digestive systems struggle with high sugar/juice intake.
  • Monitor waste—diarrhea or stuck fecals may signal dietary imbalance.

Common Mistakes to Avoid