Grubblies
Treats • All Ages
Grubblies
Treats • All Ages
Grubblies are oven-dried black soldier fly grubs, a nourishing daily treat with 50x more calcium than mealworms. With every peck of high quality, sustainably grown grubs, your flock will get the nutrients and minerals they need for strong eggshells and healthy feathers.
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- 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!
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- Rich in protein for healthy feathers and eggs
- 50x more calcium than mealworms
- Essential amino acids for strong, shiny feathers
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- Oven-dried black soldier fly grubs
- Sustainably harvested on a diet of fruits, veggies & grains
- All natural grubs, no sprays or additives
4 Reasons to Love Grubblies
1. Strong Eggshells
Black soldier fly grubs contain 50x more calcium than mealworms.
2. Healthy Feathers
High protein content and amino acids support healthy, shiny feathers.
3. Clean Ingredients
These sustainably harvested grubs offer nature's best and most beneficial nutrients — no additives, fillers, or byproducts necessary.
4. Backed by Rave Reviews
With 8,000+ 5-star reviews, you can rest assured your flock is getting the best treats on the market.
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
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
- AOAlison O.Verified BuyerReviewingGrubbliesI recommend this productRated 5 out of 5 stars7/15/26My Girls' Favorite
Nothing gets my chickens running like a shake of the green bag!! Just the best treats and I know I'm giving them something quality.
Grubbly Farms7/16/26Happy beaks over here! There's nothing better than seeing chickens come running at the sound of that green bag. Thank you so much for the amazing feedback and support! 💚
- CPChris P.Verified BuyerReviewingGrubbliesI recommend this productRated 5 out of 5 stars7/12/26Love Grubblies!!
Our chickens love love love grubblies and go crazy when they hear us shake the bag!
- JBjen b.Verified BuyerReviewingGrubbliesI recommend this productRated 5 out of 5 stars7/11/26Great chicken treat
My chickens all love these. The lid is a bit hard to open, but that is good to keep them dry when it rains and to keep other animals out. I have my container right by the chicken coop door for easy access!
- LCLucy C.Verified BuyerReviewingGrubbliesI recommend this productRated 5 out of 5 stars7/10/26Their favorite treat!
My girls come running every time they see me with the bag. I’m new to having chickens and this was their first treat and continues to be a favorite… especially when served on their “chicknic” table 😆
- ACAbraham c.Verified BuyerReviewingGrubbliesI recommend this productRated 5 out of 5 stars7/5/26My girls love Grubbly Farms
My chicken love their grubs every time I give them in a bunch they will lay more eggs.
FAQ
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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.
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Grubblies are harvested on grub farms in the USA & Canada. All of our grubs are raised in strict adherence to EU standards, the highest grub standards in the world. Unlike some farms that can sometimes feed grubs a host of questionable food sources, our grubs consume only pre-consumer fruits, veggies, and grains, ensuring nothing harmful passes through to your pet except clean protein and top-notch nutrition.
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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
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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.
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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.
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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.
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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.