Hueter Toledo-Doggie Dooley Waste Terminator Tablets. For use with the Doggie Dooley Toilets (sold separately). Contains billions of helpful bacteria per tablet to break down dog waste in the Doggie Dooley. Harmless to plants, lawns and the environment. Use one tablet per week per dog in the Doggie Dooley system with water as recommended in the directions. Packaged in a convenient bottle with a child-proof cap. This package contains 36 tablets of Doggie Dooley Waste Terminator. Non-toxic. Made in USA.