GRUBMASTER Dried Black Soldier Fly Larvae Bird Treat, 5-lb bag

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About This Item

Details

  • GRUBMASTER Dried Black Soldier Fly Larvae are packed with essential nutrients like protein and calcium, making them an im-peck-able addition to your chickens' diet.
  • Treat your feathered friends to these nutritious treats to promote healthy feathers, boost the immunity system and speed up the molting process.
  • These treats also support healthy, abundant eggs with strong shells and colorful yolks.
  • 100% natural, non-GMO and free from any artificial additives or preservatives.
  • Your chickens will go crazy for the natural taste, making it an irresistible snack that they'll eagerly peck at every time.

Ingredient Information

Feeding Instructions

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Questions & Answers

1 Customer Questions

Where is this made?

Answer by Chewy • Jan 03, 2024
These are sourced and made in China.
Reviews
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4.8
Rated 4.8 out of 5 stars
160 Ratings
Terms & Conditions

76 Customer Reviews

Rated 5 out of 5 stars
By David on Nov 6, 2025

Chicken approved

My chickens loved this product as a treat whether in the outside kennel or in the yard when out messing around to encourage foraging.

My chickens loved this product as a treat whether in the outside kennel or in the yard when out messing around to encourage foraging.

Rated 5 out of 5 stars
By Milvia on Jul 25, 2025

The best mealworms

I've tried many different brands, this has been the best, good size, price and the package it's amazing stays sealed for freshness and my chickens are crazy over

I've tried many different brands, this has been the best, good size, price and the package it's amazing stays sealed for freshness and my chickens are crazy over them every time they eat them. I will keep buying over and over again.

Rated 5 out of 5 stars
By nancy on Oct 19, 2025

Big full box!

This is a big full box of nice grubs. The "girls" seem happy with them.

This is a big full box of nice grubs. The "girls" seem happy with them.

Rated 5 out of 5 stars
By Margaret on Aug 31, 2025

reasonable price compared to buying locally

Wild birds love these worms. Whatever I put out for them is gone within an hour or so. Gives them a nice breakfast.

Wild birds love these worms. Whatever I put out for them is gone within an hour or so. Gives them a nice breakfast.

Rated 5 out of 5 stars
By ELAINE on Sep 29, 2025

Chickens love it.

I like how it’s two separate sealed bags in a box keeps it fresher and nicer.

I like how it’s two separate sealed bags in a box keeps it fresher and nicer.

Rated 5 out of 5 stars
By Ash101 on Feb 23, 2025
Received Free Product

Flock Favorite—Nutritious & Sustainable!

My chickens absolutely love these treats! The moment they see me coming with the bag, they flock to the gate, eager for their snack. They’ll even eat them right

My chickens absolutely love these treats! The moment they see me coming with the bag, they flock to the gate, eager for their snack. They’ll even eat them right out of my hand and peck at me (and the bag) if I’m not fast enough! I love that these black soldier fly larvae are packed with protein and a great source of calcium—perfect for helping my girls recover after molting and get back to laying as the days grow longer. Plus, knowing that BSFL are sustainably sourced makes this an even better choice for eco-conscious chicken keepers. Highly recommend!

Rated 5 out of 5 stars
By DrLadybug on Feb 24, 2025
Received Free Product

Delicious and nutritious chicken treat

Grubmaster dried black soldier fly (BSF) larvae was a great hit with my chicken ladies. First, I appreciated the emphases advertised on the bag: excellent source

Grubmaster dried black soldier fly (BSF) larvae was a great hit with my chicken ladies. First, I appreciated the emphases advertised on the bag: excellent source of calcium, high in protein, and boosts the immune system. My flock is a mix of girls that need an extra calcium boost (current layer), in need of protein (molter), and needing an immune boost (fluctuating weather). Second (and related), the protein, fat, and calcium content in Grubmaster are slightly higher than some other brands of BSF that I've used previously, which makes this particular brand a good one to use prior to the warmer weather when there are hens with varying nutritional needs. Third, whether in a cup, toy, from my hand, or free ranging, the medium size of these BSF worked perfectly for my birds to munch, snack, and receive their extra protein boost snacks. Although I would have appreciated a more local American-made source, the freshness and nutritional value of these worms were perfect!

Rated 3 out of 5 stars
By Beagle Approved on Mar 3, 2025
Received Free Product

Stronger, egg shells, not a favorite snack

I have 16 Australia chickens. I poured about a cup of this product into a container and put it in our chicken coop. Our birds don’t like to go out when there is

I have 16 Australia chickens. I poured about a cup of this product into a container and put it in our chicken coop. Our birds don’t like to go out when there is snow on the ground. They didn’t really seem interested in them at first, but by the end of the day the tray was all gone. I have been giving this to them for a couple of weeks, and I have noticed that the egg shells are stronger than they have been. I don’t think these are a favorite treat though.

Rated 5 out of 5 stars
By Linda on Nov 22, 2025

Yum yums

My chickens go crazy for these worms

My chickens go crazy for these worms

Rated 1 out of 5 stars
By Lauren on Oct 23, 2025

Chickens don't like them

Very disappointing. My chickens wont eat these

Very disappointing. My chickens wont eat these