• High-protein, healthier & more affordable alternative to mealworms - black soldier fly larvae promotes stronger eggshells.
  • Nutrient-dense natural poultry supplement speeds up molting for healthier feathers and happier chickens.
  • BSF larvae have more essential nutrients than mealworms - 36-42% protein, 25-30% healthy fat, 2-5% calcium & phosphorus, fiber, lysine & dietary fat. Experienced farmers know the benefits.
  • Encourages natural feeding behaviour when scattered on the ground by the handful.
  • Premium all natural feed supplement. No preservatives or additives. Organic. FDA APPROVED.
  • 1 LB - Lasts about 9-11 days for a flock of 5

Please remember to be patient when giving your girls a new treat. It may take some time before they start to love them.

  • 100% Black Soldier Fly Larvae
  • Standard shipping, 2 business days
  • Delivery takes 3-5 business days
  • BSFL is primarily a protein source. It should be used as a supplement to the chickens' regular diet, not as a replacement. A good guideline is to use about 5-10% of their diet as BSFL.Introduce gradually over a week to allow your poultry to adjust to the new diet.

FLYGRUBS 1LB

$21.99 $28.99
Flygrubs® are dried black soldier fly grubs, a natural feed supplement for chickens, wild birds & ducks, reptiles & hedgehogs.
Also available in: FLYGRUBS 5LB FLYGRUBS 10LB
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Add this product to your purchase and get 25% off

1 review

BugBites: 50/50 Mix of Dried Meal Worms and BSFL for Chickens - 30 oz

$30.99 $40.99
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  • High-protein, healthier & more affordable alternative to mealworms - black soldier fly larvae promotes stronger eggshells.
  • Nutrient-dense natural poultry supplement speeds up molting for healthier feathers and happier chickens.
  • BSF larvae have more essential nutrients than mealworms - 36-42% protein, 25-30% healthy fat, 2-5% calcium & phosphorus, fiber, lysine & dietary fat. Experienced farmers know the benefits.
  • Encourages natural feeding behaviour when scattered on the ground by the handful.
  • Premium all natural feed supplement. No preservatives or additives. Organic. FDA APPROVED.
  • 1 LB - Lasts about 9-11 days for a flock of 5

Please remember to be patient when giving your girls a new treat. It may take some time before they start to love them.

  • 100% Black Soldier Fly Larvae
  • Standard shipping, 2 business days
  • Delivery takes 3-5 business days
  • BSFL is primarily a protein source. It should be used as a supplement to the chickens' regular diet, not as a replacement. A good guideline is to use about 5-10% of their diet as BSFL.Introduce gradually over a week to allow your poultry to adjust to the new diet.

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Customer Testimonials - What's our Customers Experience?

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Switch to FLYGRUBS for Healthier Hens and Stronger Eggshells

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FLYGRUBS - Chicken & Duck Supplement

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Customer Reviews

Based on 1981 reviews
85%
(1679)
5%
(93)
3%
(50)
3%
(56)
5%
(103)
D
Donna Harmon

My girls really love these treats!

N
Nydia Roldan

I have a lot and have asked to hold for 4 months.
Please don’t send me any more.
Thank you

L
LS
Chick Crack

My chickens, guineas, and turkeys go crazy for them...we call rhem chicken Crack! Just wish they weren't so pricey but Fly Grubs are best value for US raised priduct.

M
Mary
No response to email questions

I like Fly Grubs, but never could get a response except what was generated by some AI. They never answered my questions.

C
Cara Burrell
SO YUMMY! (says the chickens!)

My girls (and one roo) love these so much! I always have to give them a few out of my hand before putting them in their dish because they can't wait.

About Flygrubs
Flygrubs Other Brands
2% - 5% Calcium 4% 1%
36% - 42% Crude Protein 37 % 20%
25% - 30% Healthy Fats 25 % 15%
Phosphorus, Fiber & Lysine
Sturdy Box & Resealable Bag
Recommended Serving Size
Chicken Breed Age Range Daily Serving Size (grams)
Chicks 0-8 weeks 1-2
Pullets 8-20 weeks 5-7
Laying Hens 20+ weeks 10-20
Bantam Breeds All ages 5-10
Meat Breeds All ages 10-20
Best Practices for Feeding

Mixing with Regular Feed:

  • Combine with regular feed (5-10% of total volume).
  • Introduce gradually over a week.

Feeding Frequency:

  • Daily, during regular feeding times (morning and evening).
High Protein
All-Natural
Non- GMO
No Additives
No Preservatives

A Healthier Choice

Flygrubs BSFL are 20-40x higher in calcium than mealworms and have more healthy fats, including Lauric Acid, making them a more nutrient-dense and healthier option.

Sensible Premium Treats

FLYGRUBS are a natural, cost-effective chicken feed supplement for layer hens, providing protein and calcium during molting. Use alongside balanced layer feed for best results.

The Earth Thanks You

We’re upcycling food waste into renewable chicken treats. Landfill food waste produces harmful methane, 20x worse than CO2, with only 3% of global food waste being recycled.

Farmers That Care

We’re Americans who care about our families, chickens, and the environment. FLYGRUBS are raised sustainably and economically. They make a great snack for ducks, songbirds, turtles, and reptiles.

Why are Backyard Chicken Farmers choosing FLYGRUBS over mealworms?

You may already be aware that Black Soldier Fly larvae are HIGH-PROTEIN hen treats with 85x MORE CALCIUM than dried mealworms. Did you also know dried BSFL is a sustainable, organic grain free feed that supports your hen's immune system ?


A daily handful helps to promote STRONGER EGGSHELLS which means HEALTHIER HENS. But it’s not all about your chickens! Your family will notice the difference too! If your family loves fresh eggs as much ours does, FLYGRUBS are your choice.


FLYGRUBS come in a resealable bag made from recycled plastic, that’s CAREFULLY PACKED into a box to ensure you don't receive broken and small pieces!


Please remember to be patient when giving your girls a NEW TREAT. It may take some time before they start to LOVE them.

High Protein Content

Supports muscle development and growth.

Rich in Nutrients

Provides essential amino acids, calcium, and phosphorus.

Improves Egg Quality

Enhances eggshell strength and yolk colour.

Boosts Immune System

Strengthens overall health and disease resistance.

Promotes Natural Foraging

Encourages natural behaviours, reducing boredom and stress.

Sustainable and Eco-Friendly

Produced sustainably, reducing environmental impact.

FAQs

What Makes Our Dried Mealworm Products Unique?

How to Integrate Dried Chicken Mealworms into Your Chickens' Diet?

Where Can You Buy High-Quality Dried Chicken Mealworms?

Why Are Dried Chicken Mealworms a Healthy Option for Chicken Feed?

What Are the Nutritional Benefits of Dried Chicken Mealworms?