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This is a 10.5 lb bag of food-grade diatomaceous earth, ground freshwater fossil shell powder that Harris sells as a mineral supplement for animal feed and as a natural pest-control powder. It is OMRI Listed for organic use and ships with a powder duster for puffing it into cracks and around animals. It suits chicken keepers, horse and livestock owners, and pet owners who want a chemical-free option. Against liquid sprays and baits it is cheap and low-toxicity but slow, and it is useless once wet.
In stockSold by Max WarehouseReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Buyers rate it highly and mostly use it for poultry and around the home. They like that it is food grade and that the duster makes application easy. The main complaints are the fine dust and clumping in humid conditions.
This is a food grade diatomaceous earth mineral supplement made from ground freshwater diatomaceous earth. It is a natural product sold in a 10.5 lb. size.
It is a nutritional supplement that can be mixed into animal feed. The food grade quality allows it to be used in feed for horses, chickens, dogs, cats, cattle and many other animals.
It is OMRI Listed as organic under the USDA's National Organic Program. A powder duster is included for easy application and to reach into cracks and crevices.




