Thrive Diatomaceous Earth

100% Pure, Certified Organic Food Grade Diatomaceous Earth (DE). DE is also known as Fossil Shell Flour, which is the fossilized remains of hard shelled algae called diatoms that are harvested and milled to a very fine powder.

• 100% Organic, Non-Toxic
• Great for Internal Use
• Recommended for Dogs, Cats, Puppies, and Kittens of All Sizes