Prepping the coop for new chicks? Stock up and save with bundles!

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Grubblies - Healthy Treats for your Flock

Healthy Food for Premium Nutrition

6,658 Reviews

Packed with essential vitamins, minerals & 50x more calcium than mealworms. Keep flocks happy and healthy with Grubblies.

Chickens pecking around a feed container and bag outdoors.

Rich in Protein

Strong Eggshells

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Healthy Feathers

Chickens pecking around a feed container and bag outdoors.
4.9
Rated 4.9 out of 5 stars
7,376 Reviews

Grubblies

Treats •  All Ages 

  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies Hometown Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
  • Grubblies World Harvest
4.9
Rated 4.9 out of 5 stars
7,376 Reviews

Grubblies

Treats •  All Ages 

Grubblies are oven-dried black soldier fly grubs, a nourishing daily treat or snack that chickens and flocks love. With every peck of high quality, sustainably grown grubs, your flock will get the nutrients and minerals for healthy feathers and strong eggshells. They'll come running!

Packed with protein and essential nutrients for strong eggshells, beautiful feathers, and overall health. Made from 100% natural, traceable black soldier fly grubs. Sustainably harvested, making them a smart choice for both the planet and your flock.

Choose a variety (required)

We offer Grubblies grown on farms in the USA and Canada (Grubblies Hometown Harvest) & around the world (Grubblies World Harvest). All our grubs are grown according to EU standards, the highest standards for growing insects in the world.
Free shipping on orders of $40 or more!

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  • Strong Eggshells
  • Healthy Feathers
  • Easy Round-Up
    • Rich in protein for healthy feathers and eggs
    • 50x more calcium than mealworms
    • Essential amino acids for strong, shiny feathers
    • Oven-dried black soldier fly grubs
    • Sustainably harvested on a diet of fruits, veggies & grains
    • All natural grubs, no sprays or additives
    • Introduce new foods gradually and give your flock access to grit to aid digestion
    • Feed by hand or by scattering them on the ground
    • Also great for ducks, wild birds, lizards, and turtles!
WHY WE LOVE GRUBS

A natural food for our foraging friends

Chickens instinctually forage for insects, so let's treat them with what they naturally love. Every harvest of grubs is sustainably grown and oven-dried for our fluffy ones to enjoy. They’ll come running for Grubblies!

LEARN MORE
FARM FRESH, EARTH FRIENDLY TREATS

Every bag makes a big difference

100% Sustainably-grown black soldier fly grubs

Reduces methane gas to keep our air clean

Loved by Mother Nature and her hens

Recycles 10 lbs of food waste, lightening our landfills

Love from our Grubbly family

4.9
Rated 4.9 out of 5 stars
Based on 7,376 reviews
Total 5 star reviews: 7k Total 4 star reviews: 247 Total 3 star reviews: 89 Total 2 star reviews: 26 Total 1 star reviews: 22
Rating
Ratings
7,376 reviews
  • CB Profile picture for Carla B.
    Carla B.
    Verified Buyer
    Reviewing
    Grubblies
    I recommend this product
    Rated 5 out of 5 stars
    2/9/25
    LOVE LOVE LOVE

    Our girls go crazy for their Grubblies!! All other supplements/snacks will be left behind if their Grubblies are mixed in. I love the added protein they are getting. Even through this cold winter, they keep producing eggs!!!

    Grubbly Farms
    2/9/25
    We love hearing this! It’s amazing how much Grubblies can keep the girls happy, healthy, and laying strong, even through the chilly months. Thanks for being part of our Grubbly family and giving your flock the best! 💚
  • EC Profile picture for Emilia C.
    Emilia C.
    Verified Buyer
    Reviewing
    Grubblies
    I recommend this product
    Rated 5 out of 5 stars
    2/9/25
    Happy Flock!

    Besides purchasing the all flock feed, I also got this for my girls and boys 🤗 and obviously they love them!

    Couldn’t be happier! Love the love tub bucket! But it could be tough to open! which is not a bad thing for people who will keep it outside, you bet not animal will open that for sure 😁

    Grubbly Farms
    2/9/25
    We’re so glad to hear your flock is loving the Love Tub! It’s great to know they’re enjoying their treats. Thanks for sharing your experience with us! 💚
  • MT
    Mary T.
    Verified Buyer
    Reviewing
    Grubblies
    I recommend this product
    Rated 5 out of 5 stars
    2/8/25
    Chickens love it!

    I just bought these and my chickens were tripping all over each other trying to gobble these up. I had to buy a subscription so I'll never run out!

    Grubbly Farms
    2/9/25
    We’re so happy to hear your chickens are loving Grubblies World Harvest! It’s great that they’re enjoying it so much, and we’re thrilled you’ve set up a subscription to keep the good times rolling. Thanks for choosing us! 💚
  • HM
    Hollie M.
    Verified Buyer
    Reviewing
    Grubblies
    I recommend this product
    Rated 5 out of 5 stars
    2/8/25
    My girls are ever so grateful for their grubblies!!!!!! As soon as their see me walking towards the run with a scoop of grubblies in hand. They gather round me and excitedly await their grubblies! I think I can see their little beaks smiling at me, 🙏🏼🥰❤️

    My girls are ever so grateful for their grubblies!!!!!! As soon as their see me walking towards the run with a scoop of grubblies in hand, they gather around me and excitedly await their grubblies! I think I can see their little beaks smiling at me! Haha. But seriously, ever since I started feeding them Grubblies, their yolks are bigger and shells are thicker and harder. In fact , it might sound crazy, but their yolks have an even thicker texture and richer flavor . Grubblies for life for this flock of gorgeous ladies.

    Grubbly Farms
    2/10/25
    We’re thrilled to hear that your girls are loving their Grubblies! It’s wonderful to know that they gather around with eggcitement and that you’re noticing such positive changes in their yolks and shells. Your description of their little beaks smiling made our day! 💚
  • MG
    Matthew G.
    Verified Buyer
    Reviewing
    Grubblies
    I recommend this product
    Rated 5 out of 5 stars
    2/7/25
    Bluebirds and pine warblers love them!

    Took a few days for the bluebirds to get used to them after switching from mealworms, but they love them now. Same with the pine warblers

    Grubbly Farms
    2/10/25

    It’s wonderful to hear that the bluebirds and pine warblers have taken to Grubblies. We love that you're giving them a nutritious alternative. Thanks for sharing! 💚

Reviews LoadedReviews Added
FAQ
  • Grubbly offers two varieties of oven-dried black soldier fly grubs so there is an option for everyone. Grubblies Hometown Harvest are grubs grown on farms in the United States and Canada. Grubblies World Harvest are grubs grown on farms around the world. Both types are grown according to EU standards, the highest standards for growing insects in the world. Although grubs can vary in color from yellow to deep brown, the nutritional benefits are all the same for your flock.

  • Grubblies are oven-dried black soldier fly grubs. These insects naturally range in color from yellow to black (because nature is cool like that). Whether they are light or dark, our naturally harvested grubs have the same levels of nutrition to keep your flock happily nourished. To learn more about our standards for growing grubs to fuel our fluffy ones, check this out.

  • Grubblies help fuel our pets and the planet. Every peck of sustainably harvested grubs is loaded with nutrients for our fluffy ones. Grubblies are rich in protein for strong, healthy feathers, and contain over 50x more calcium than mealworms for stronger eggshells. Grubblies are also completely natural, which means they are not genetically modified, nor is anything added. Just shake the bag and watch them come running for a healthy snack they love.

  • Grubblies Hometown Harvest 

     

    Dried Black Soldier Fly Larvae  (Hermetia Illucens)  

    Not for human consumption. Those allergic to shellfish may be sensitive to Grubblies.   

    Store in a dry, cool place for optimal freshness. 

     

    GUARANTEED ANALYSIS  

     

    Crude Protein.................................................... 34.00% min  

    Lysine..................................................................... 1.00% min  

    Methionine.......................................................... 0.35% min  

    Crude Fat............................................................ 26.00% min  

    Crude Fiber........................................................ 10.00% max  

    Calcium......................................... 1.00% min – 1.50% max  

    Phosphorus.......................................................... 0.70% min  

    Moisture............................................................. 10.00% max 

     

     

    Grubblies World Harvest 

     

    Dried Black Soldier Fly Larvae  (Hermetia Illucens)  

    Not for human consumption. Those allergic to shellfish may be sensitive to Grubblies.   

    Store in a dry, cool place for optimal freshness. 

     

    GUARANTEED ANALYSIS  

     

    Crude Protein.................................................... 34.00% min  

    Lysine.................................................................... 0.50% min  

    Methionine.......................................................... 0.35% min  

    Crude Fat............................................................ 26.00% min  

    Crude Fiber........................................................ 10.00% max  

    Calcium......................................... 1.00% min – 1.50% max  

    Phosphorus.......................................................... 0.25% min  

    Moisture............................................................. 10.00% max 

  • While we’re committed to a natural approach for naturally healthy chickens, currently, there are no black soldier fly grub farms that grow organic grubs. Grubblies are grown on fruits, veggies, and grains from farms, restaurants, and grocery stores that would normally go to waste. These pre-consumer products are non-organic, therefore, our grubs cannot be considered organic. However, you can rest assured they are fed a healthy, balanced diet that never includes post-consumer waste or farm manure. 

    Grubblies are all-natural, free of GMOs! However, we do not hold a Non-GMO certification from the Non-GMO Project.

  • Yes! Grubblies are a fantastic snack for all types of birds and many other animals. Mixed flock owners often comment on how much all of their feathered friends love Grubblies. 

  • Many flock owners feed their feathered friends Grubblies as a tasty, fun, healthy way to supplement their girls’ calcium and protein. In fact, grubs have a 34% protein level. They’re also rich in calcium with 50x more calcium than mealworms. 

    This comes in handy throughout the year, but especially during and after molting season and in winter when chickens benefit from more protein.  

  • Serve up to ¼ cup per adult bird as a daily snack. When molting, supplement your feed with a double serving of protein-packed Grubblies. For chicks, give 1-2 pinches daily - just like they would get in nature. Serve with chick grit and access to fresh water. Introduce new foods gradually and give your flock access to grit to aid digestion.

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