Doggie Dooley Model 3000 Dog Septic System. Galvanized Steel Doggie Dooley Septic System. Works well in all soil conditions except hard clay and heavy sand. For 2 large or 4 small dogs.
Doggie Dooley Model 2000 Dog Septic Systems, Polyethylene Plastic Doggie Dooley Septic System. For use in areas with sandy absorbent soils. For 1 large or 2 small dogs. DISCONTINUED