Protein & Bug

Can Quail Eat Black Soldier Fly Larvae?

Yes — safe treat

Yes — an excellent high-calcium insect treat, often better than mealworms for laying hens. Dried or live, in moderation.

Black soldier fly larvae (BSFL, sold as grubs or under brand names like Grubblies) are an outstanding insect treat for quail — and in one important way, better than mealworms: they're naturally rich in calcium. That makes them especially valuable for laying hens, who need calcium for their near-daily shells. Quail love them just as much as mealworms, and they offer the same protein-rich, foraging-friendly appeal. Dried or live, offered in moderation, BSFL are arguably the best insect treat available for a laying covey. If you offer bug treats, these deserve a spot near the top of the list.

Why the verdict

Black soldier fly larvae are high in protein and, uniquely among common feeder insects, high in calcium — often cited as having a far better calcium-to-phosphorus ratio than mealworms, which are calcium-poor. For laying quail, that calcium is a genuine advantage, supporting shell quality alongside the protein that aids feathering and condition. They're a natural insect food that quail relish, providing both nutrition and foraging enrichment. Like all rich treats they're kept in moderation so they supplement rather than replace complete feed, but their combination of high protein and good calcium makes BSFL one of the most nutritionally sound insect treats — often recommended over mealworms specifically because of that calcium content. A clear, enthusiastic 'yes.'

How to serve black soldier fly larvae to quail

Offer dried or live black soldier fly larvae — a small pinch per bird, scattered for foraging or hand-fed. Dried grubs are convenient and store well; live ones add extra enrichment. They're a great choice during laying, molt, and cold weather. A few per bird is plenty. Because they're calcium-rich, they're a particularly good insect treat for laying hens. Provide grit. Store dried larvae sealed to keep pests out, and source from reputable suppliers.

Watch out for

Still a treat — keep insect treats supplemental to complete feed. Source from reputable suppliers. Provide grit. Even with their good calcium, laying hens should still have a free-choice calcium source. Chicks enjoy them but need mostly starter — offer small, broken-up amounts. Store dried grubs sealed against pantry pests.

Not sure if a treat is throwing off your covey?

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More foods keepers ask about

A note from one keeper to another: treats of any kind should stay under about 10% of your quail's diet — the other 90% is a quality game-bird feed (24–28% protein), grit, and fresh water. This guide reflects established quail-keeping practice, but it isn't veterinary advice. If a bird is unwell or you're unsure about something they've eaten, contact an avian or poultry veterinarian.