Can Crested Geckos Eat Waxworms?

Can a Crested Gecko Eat Waxworms?

Yes — a crested gecko can eat waxworms, as an occasional treat rather than part of the regular diet.

Waxworms are 15–25% fat and 15–18% protein — among the fattiest feeder insects available. That is the whole story of how they should be used: they are a treat, a tool for putting weight on a thin animal, and a way to tempt something that has gone off its food. They are not a staple for anything.

How Many, and How Often

One waxworm once a week, alongside a proper prepared diet.

The Risk That Matters for a Crested Gecko

Crested geckos get most of their nutrition from prepared diet rather than insects, so a waxworm is a treat on top of a treat. Easy to overdo without noticing.

What to Feed Instead

The staple should be a complete prepared diet plus discoid roaches. Waxworms sit alongside a proper diet or they sit in the fridge — they do not replace anything.

When Waxworms Are Genuinely Useful

Three jobs, and they do all three well: putting weight on an underweight animal, tempting one that has stopped eating, and conditioning an animal before breeding. Outside those, there is usually a better feeder for the same meal.

See the full waxworm care and storage guide for keeping them alive once they arrive.

Feeding is one part of it. The rest is in the crested gecko enclosure setup guide.