Earth M.D. food-grade diatomaceous earth is known as an excellent, safe product for controlling internal and external parasites.

Internal use: sprinkle the necessary amount according to weight (see label) on the animal's food. Can be used for 10 to 30 days depending on the internal infestation. Repeat according to the parasite life cycle.

External use: sprinkle liberally on the coat, ensuring the powder reaches the skin, then brush after 24 hours to remove dead parasites. Repeat as needed.

Surface use: sprinkle liberally over the entire surface to be treated (garden, under the cedar hedge, patio, etc.). Sweep after 24 hours. Repeat as needed.