100% food grade powdered diatomaceous earth. This is a natural solution for dealing with fleas and ticks both internally and externally. Simply sprinkle powder onto your pets after bathing and/or sprinkle over their food no more than once a week for intestinal parasite control. This is recommended for cats in place of the Beastie Dry Bath as cats have more sensitivity to essential oils that are contained in the Dry Bath. Ingredients are commonly used for: Oil Absorbsion Flea/Tick Control Deodorize