Diatomaceous Earth 4# Bag Food Grade

Harris Food Grade Diatomaceous Earth, 4 lbs. It is a natural nutritional supplement recommended to mix in animal feed for horses, chickens, dogs, cats, cattle, and many other animals. OMRI Listed as organic under the USDA's National Organic Program. The product comes with a powder duster that facilitates easy application and allows it to penetrate into cracks and crevices.