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Horses, Cows, Pigs, Sheep, Goats, and other medium to large animals will benefit from the use of Diatomaceous Earth. It is 100% natural, safe and nontoxic. Diatomaceous earth's mineral content and anti-parasite and worm properties increases proper feed utilization. Diatomaceous earth helps protect horses, cattle and other animals, by providing excellent fly control.  Feeding diatomaceous earth daily ends up in the manure and keeps fly larvae from developing in manure, noticeably reducing the fly's.  Food grade DE is reported to kill more than 75% of flies.  Diatomaceous earth is a drying agent and thus reduces odor and moisture in horse barns and stalls, again helping to reduce fly and other parasite populations.


Food grade diatomaceous earth mixed with grains, not to exceed a ratio of 2%, as an anti caking agent.   DE helps eliminate ants, aphids, flea beetles, fleas, earwigs, sow bugs, mites, bed bugs, etc.


Diatomaceous earth works great for de-worming and parasite removal for all animals,  humans, horses, livestock, and all the pets.  Our combination Diatomaceous Earth and Montmorillonite helps bind micro-toxins.  Add food grade diatomaceous earth to horse water, it will helps prevent algae.

We started feeding food grade diatomaceous earth to the twenty some horses at the ranch in 1998.  We used diatomaceous earth in our feed bin mixed daily and keep it out free choice in the barn and pasture.  We recommend feeding diatomaceous earth by adding it to daily feed for maximum health benefits and effectiveness.

Since feeding and using food grade diatomaceous earth at the ranch, we have never needed to use chemical wormers and have been able to almost eliminate the fly population

Cattle, Dairy Cows, & Hogs - 2% of dry feed ration
Goats & Sheep - 2% in grain
Horses - 1 scoop (one ounce) in daily ration


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