Harris Food Grade Diatomaceous Earth

By Harris
Rated 4.2105 out of 5 stars
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Harris Food Grade Diatomaceous Earth, 2-lb bag slide 1 of 1
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$13.44Chewy Price
$13.94Chewy Price

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About This Item

  • Helps prevent clumping in bird seed and animal feed, such as sweet feed, which contains sticky substances like molasses.
  • OMRI listed with Organic Minerals Research Institute.
  • This food-grade, anti-caking agent helps improve the flow of sticky feeds.
  • Aids in absorbing excess moisture, which can help prevent feed from molding in places with high humidity levels.
  • Mix in animal feed at a rate of 2% of the dry weight of the ration.

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Top IngredientsDiatomaceous EarthDiatomaceous Earth100% Food grade Diatomaceous Earth.Citric Acid, Calcite.
LifestageAdultAdultAdult, Senior, PuppyAdultAdult
Breed SizeAll BreedsSmall Breeds, Medium Breeds, Large Breeds, All Breeds
Health FeatureDigestive HealthDigestive HealthDigestive Health, Skin & Coat Health, Pest Control

Questions & Answers

8 Customer Questions

Is this a food supplement that can be added to my CATS food?
Answer by ChewyJan 30, 2020
Harris Diatomaceous Earth Food Grade Ground Freshwater Powder & Duster is to be mixed in animal feeds in an amount not exceeding 2% by weight of total ration. These directions apply to a broad range of animals, including household pets.

Is this product safe around children?
Answer by ChewyFeb 02, 2020
This Diatomaceous Earth is safe to use for pet's and children.

can this product be used to kill ground bees
Answer by ChewySep 17, 2020
Harris chose to market their Freshwater Food Grade Diatomaceous Earth as a feed additive for animals. Unfortunately for legal reasons they cannot recommend using it for anything other than what is printed on their label. This Diatomaceous Earth is not sold as an insecticide.

Can this product be dusted on my herb plants to kill bugs? If so, will the herbs then be safe for human consumption if I wash them before consumption?
Answer by ChewyAug 03, 2021
Harris Food Grade Diatomaceous Earth is not labeled with instructions to use on plants to kill insects. They cannot advise use other than as the label directs.

ReviewsWrite a Review

Rated 4.2105 out of 5 stars
19 Reviews
Would recommend to a friend

19 Customer Reviews

Rated 5 out of 5 stars
By Bugs on Jul 22, 2022

Box Elder Bugs

This powder took them out. I have been trying to spray them, only small dents in the numbers. this natural powder took them out. Awesome. helped with the grass hoppers in the garden too. fast shipping too. Good price

Rated 5 out of 5 stars
By DEreview on Sep 29, 2021

Harris Diatomaceous Earth

This is my second bag of Harris Diatomaceous Earth. I bought my first bag in May 2019 to battle squash bugs (worked great for that, when pesticides DID NOT); then I started using it for ants. So, the 10.5# bag got me through 3 garden seasons, and I needed more. I wanted the same brand but could not find it in stores (clerks said that it sells out as fast at they get it). So glad to find it at Chewy!

Rated 5 out of 5 stars
By CrazyKitty on Nov 10, 2021

Awesome stuff

I bought this for my cat's fleas then found out my daughter's cat had ear mites I was putting this in there food and on their fur has eliminated the mites and almost completely killed off the fleas in the house and on the cat's

Rated 5 out of 5 stars
By Debbie on Oct 18, 2021

Great product

I love this product. It last a long time unless it gets wet, like rain, but inside it seems to last forever. Great product for all bugs,

Rated 5 out of 5 stars
By Dallased on Mar 30, 2021

Free Duster

Mites Flea tics spiders Dog Cat any animal this works. You need the duster before and after you sweep. You can not apply this by hand it is like talkum power. Now on fur coats just dip you comb in the dust and brush deep into the fur but carpets beding you need a duster. Kills mites flea tics in 48 hours but eggs 3-4 days. Mange mites this is the stuff Even good to eat provides minerals to feed Gardens will elemiate all yard bugs with out toxic chemicals. Kitchen Bath use just like Comet but again has no toxic chemical only good stuff. Kid safe Adult safe Pet safe. Kills insects all insets and you must have the free duster to apply around home and garden.

Rated 4 out of 5 stars
By Sarah on Apr 20, 2021

Good stuff

This food grade diatomaceous earth came with a "duster" that is easy and works great! I spread this product around outside where my cats have a "catio" to try to cut down on fleas/ticks.

Rated 2 out of 5 stars
By MCMC on Apr 7, 2021

not what I thought

I purchased it to get rid of the worms in my cat and after a week and a half, he still has them....dosing a teaspoon a day in his food.

Rated 1 out of 5 stars
By Fernando on Apr 15, 2021


Are use this product and it did not work for me at all

Rated 5 out of 5 stars
By FreeSpiritDove on Nov 28, 2020

Diatomaceous Earth

This product it great. I put it in my Chicken feed and spray there coop. My chickens are healthy. Oh the duster is great. I like the way it sprays out.

Rated 5 out of 5 stars
By Monica on Oct 10, 2020

Miracle earth

I have been feeding 3 fox since they were very young, apparently they contracted mange and lost all their hair during the summer. I began mixing DE in their food, and now their hair is growing back!!!...Now my only wish is they spread their wings and be enjoying the wildlife...