Galvanized steel, for up to 2 large dogs or 4 small dogs, Like a septic tank for dog waste. This easy-to-install system utilizes enzyme and bacteria action to reduce your pet's waste to a ground-absorbing liquid.
- Doggie Dooley plastic septic tank and steel tank is easy to install
- Harmless to pets, lawns and shrubs
- Helps control odors and keep your lawn clean