Natural freshwater Diatomacaeous Earth is a natural wormer.

100% human grade. Its a non-toxic, safe substance made up from crushed fossils of freshwater organisms and marine life. Internal parasites can be controlled by giving Diatomaceous Earth internally. Another use for Diatomaceous Earth is the control of external parasites and flies. This is achieved by dusting your dog with Diatomaceous Earth, along with theirbedding area and surrounding carpeted areas.

Diatomaceous Earth is millions of years old and will not expire, however it is very absorbent and should be kept dry.

Recommended Guide:
Cats: 1 teaspoon
Dogs under 20kgs: – 2 teaspoons
Dogs over 20kgs: – 1 tablespoon
Dogs over 40kgs: – 2 tablespoons