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4.3 out of 5 stars. 26 reviews
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Harris Food-Grade Diatomaceous Earth with Included Powder Duster, 4 lb.

4.3

(26 Reviews)

|

Item # 1791278

$17.99
A woman outside with a dog
A woman outside with a dog

Harris Food-Grade Diatomaceous Earth with Included Powder Duster, 4 lb.

  • Online Only

Harris Food-Grade Diatomaceous Earth with Included Powder Duster, 4 lb.

Item # 1791278

$17.99


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  • Online Only

Harris Food-Grade Diatomaceous Earth with Included Powder Duster, 4 lb.

Item # 1791278

$17.99

This item is available online only

Delivery to

Spend $49 or more on Pet Food, Treats, Toys, Flea & Tick, and other select pet supplies and receive free standard delivery to home. Some exclusions ma...

Free standard delivery on online footwear & Clothing purchases of $49 and over.


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This Harris Food Grade Diatomaceous Earth with Included Powder Duster is composed of 100% ground freshwater diatomaceous earth, with no additives. The product is made of the naturally occurring fossilized remains of diatoms, a type of algae that forms in freshwater. These remains are ground up into a soft, fine white powder that carry many different uses. Chemical free and completely safe to use around children and pets, this diatomaceous earth is perfect for your outdoor use. Mined in Nevada and packaged in Georgia in a 4 lb. airtight bag, this diatomaceous earth is easy to apply with the included powder duster.

  • Composed of 4 lb. of 100% ground freshwater diatomaceous earth with absolutely no additives or fillers
  • Listed with the Organic Minerals Research Institute, a non-profit organization that reviews products against organic standards
  • Powder duster in the bag for easy and efficient application of diatomaceous earth on animal feed
  • Harris donates 10% of profits to support the local Etowah Valley Humane Society
  • Made in the USA
  • Mined in Nevada and packaged in Georgia
  • Does not contain an expiration date

Q&As

1 - 10 of 14 Questions

Q: Can I use this to kill Carpet Beatles in my car

2 months ago
1 Answer
  • A: Thank you for your inquiry. Food Grade DE is to be used in animal feed as an anti-caking agent. For carpet beetles, you want to use Crawling Insect Killer DE.
    2 months ago
    Helpful?

Q: Is this product safeTo in worm bins

2 months ago
1 Answer
  • A: Yes, Harris Food-Grade Diatomaceous Earth (DE) is safe to use in worm bins. Because it is composed of 100% ground freshwater diatoms with no chemical additives, it is non-toxic to red wigglers and other earthworms.
    2 months ago
    Helpful?

Q: Can this be used in cat litter boxes?

8 months ago
1 Answer
  • A: It is not recommended to use Harris Food-Grade Diatomaceous Earth in your cat's litter box. While some people use food-grade diatomaceous earth for odor control, the fine powder poses a risk of respiratory irritation and potentially long-term lung damage for both you and your cat if inhaled. Cats kick up dust while digging and scratching in their litter boxes, which increases this risk.
    8 months ago
    Helpful?

Q: Which one do i use for fleas on cats

9 months ago
1 Answer
  • A: Thank you for your inquiry. For fleas, you want the DE Crawling Insect Killer. It is not to be used on cats but can be used around the house and on their pet bedding.
    9 months ago
    Helpful?

Q: Can I put on 10 week old kitten

11 months ago
1 Answer
  • A: Thank you for reaching out to us. This product cannot be put on pets. It is for animal feed only.
    11 months ago
    Helpful?

Q: What is this suppose to do for your animals?

11 months ago
1 Answer
  • A: Thank you for reaching out to us. This product has no medicinal purposes for animals. It is an anti-caking agent for animal feed and will keep it from getting moisture in it while keeping it fresh for a longer period of time.
    11 months ago
    Helpful?

Q: How does this affect roaches

a year ago
1 Answer
  • A: Thank you for reaching out. This product does not work against roaches. You want to get -https://pfharris.com/harris-diatomaceous-earth-crawling-insect-killer-4-lb-1.
    a year ago
    Helpful?

Q: Can it be used for dogs and can they walk on it

a year ago
1 Answer
  • A: Hello, thank you for your question. Per the vendor, "Harris Food Grade Diatomaceous Earth is labeled to be added to animal feed at a rate of .02% of the dog's total daily ration of food. Example: if the dog is consuming 1 and 1/2 cups of food daily, the calculation comes down to 1/2 teaspoon. (amount of food x .02%)."
    a year ago
    Helpful?

Q: Will this kill ticks

a year ago
1 Answer
  • A: Harris Diatomaceous Earth Food Grade is packaged and labeled to be added to animal feed as an anti caking agent. It is not packaged with instructions for use to kill insects including ticks. Harris Crawling Insect Killer is registered with the EPA and is labeled for killing a broad range of insects and contains the same ingredients. We have to advise according to the package label. Thank you. +P.F. Harris P.F. Harris
    a year ago
    Helpful?

Q: Will it prevent wasps from getting inside

a year ago
1 Answer
  • A: Hello, thank you for your question. Generally speaking, Diatomaceous Earth can kill many types of insects and it will begin working on contact. However, item # 179127899 is labeled as a food-grade additive for animal feeds and we cannot recommend using it for off-label purposes.
    a year ago
    Helpful?
1 - 10 of 14 Questions

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Reviews

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18 reviews with 5 stars.
2 reviews with 4 stars.
3 reviews with 3 stars.
1 review with 2 stars.
2 reviews with 1 star.

Overall Rating

4.3
1 out of 1 (100%) reviewers recommend this product

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1 to 4 of 26 Reviews .
1 – 4 of 26 Reviews
Review 1

Easy

a year ago
I actually bought for an indoor ant problem, but wanted something safe for around my pets and grandchildren, this product was the safest I found. Was extremely easy to use and came with the very convenient dust applicator. Took no time at all to apply to all the areas I needed to. Three days in, and so far no ants!
SweepstakesYes
Review 1

I'm skeptical

a year ago
My vet recommended this to give to my house cat who is throwing up roundworms (which would indicate a severe infection) instead of writing a prescription for medication. He specifically said to use food grade DE. Any thoughts on this?

Originally posted on Weiman Products, LLC

Review 1

For slug control; good supply.

a year ago
I have a lot of hostas in my shady yard. Hostas are prone to slug damage in the hot, muggy summer months. This is the recommended product for slug control.

Originally posted on Weiman Products, LLC

Review 1

Misleading

2 years ago
Why would there be a picture description saying for human and animal consumption? But when I called the company they said it’s not for human consumption. If it’s not, then you should remove the picture description advertising that.

Originally posted on Weiman Products, LLC