Care guide
Can Veiled Chameleons Eat Butterworms?
Can a Veiled Chameleon Eat Butterworms?
As a treat, yes — but butterworms should never be a staple for a veiled chameleon.
Butterworms are the larvae of the Chilean moth Chilecomadia moorei, and they are a rich feeder by any measure: roughly 25–30% fat and 16–18% protein.
That fat is the whole story. It makes them a dense energy source — genuinely useful for an animal that is underweight, recovering, or refusing other food — and it makes them a fast route to obesity for an animal that is doing fine. They also carry more calcium than most treat feeders, which is a point in their favour, but not enough of one to move them out of the treat category.
The useful comparison: waxworms occupy the same role. Black soldier fly larvae are the opposite — the feeder you build a diet on.
Why This Verdict for a Veiled Chameleon
Fine as an occasional treat, but the calcium demand of a chameleon is better served elsewhere.
When a High-Fat Feeder Is the Right Answer
Rich feeders have a real job, and it is worth naming because "treat only" gets read as "never useful":
- An animal that is underweight and needs condition back on
- A recovering animal, or one coming off illness or a failed shed cycle
- A fussy eater — butterworms are often taken when nothing else is
- Getting medication or supplement into an animal that refuses everything else
What they are not is a staple. Build the diet on something with a working calcium-to-phosphorus ratio and use this for the jobs above.
More in the feeder comparison guide.
Feeding is one part of it. The rest is in the chameleon enclosure setup guide.