From the manufacturer;
For internal and external use.
Internal: Diatomaceous Earth is an effective deworming supplement for pets. It helps to eradicate roundworms, whipworms, pinworms, and hookworms in dogs and cats. Add Diatomaceous Earth to your pooch or kitty's daily meals for at least a month to kill hatching eggs and worms moving around in their stomach. While using Diatomaceous Earth for flea prevention is more common, many people have added small amounts of DE to their pets' diets. There a numerous benefits a pet can receive from a consistent dosage of DE. Pet owners who have given their pets DE have found their pet has improved coat, appetite, metabolism, and digestion.
External: Fleas and other insects have exoskeletons, rigid outer bodies, or shells. When these insects touch diatomaceous earth, the tiny abrasive particles damage their exoskeletons and cling to their bodies, absorbing the moisture until they dry up and perish. The particles may also kill some flea larvae, but they are ineffective against flea eggs or pupae. Adult fleas may die as quickly as four hours after contact with diatomaceous earth.
We packaged it in a recyclable jar with a 1/4 teaspoon for easy serving.
Dog & Cat Supplement
May help support a healthy immune system and protect against parasites
Veterinary Health Product: NN.D1C8
Ingredients: Diatomaceous Earth Food Grade (uncalcined)
The recommended dose for oral use: