Waste Terminator Digester Tablets packaged in a convenient bottle with a child-proof cap.  The premium Digester formula, contains billions of helpful bacteria per tablet to break down dog waste in the Doggie Dooley.  Works well with larger breeds or for homes with multiple dogs.  Harmless, non-toxic & helps control pet waste odors.  Use one tablet per week per dog in the Doggie Dooley system with water as recommended in the directions.