54% under what the other stores charge
Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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This is a 5 lb bag of food-grade diatomaceous earth, a fine powder of fossilized algae that buyers use as a natural dewormer and digestive supplement for dogs and cats, and around the home for pest control. Food-grade DE is mostly amorphous silica, which is the form considered safe to ingest in small amounts; garden-grade DE can contain crystalline silica and should not be eaten. It is not a proven dewormer in veterinary trials, so treat it as a supplement rather than a replacement for a vet-prescribed treatment. The bag format and large size suit multi-pet homes and repeat use, but the powder is light and dusty, so it needs careful handling.
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Lowest price we've seen: $19.99 on Nov 9 at Chewy; highest $22.99 on Nov 10. Tracked across 4 stores since Nov 9.
Owners who use it report it as a low-cost natural dewormer and flea-control powder, and many say it works for their pets. Others say they saw no change in stool or parasites and found the dust hard to manage.
