PetSafe Stubborn Dog In-Ground Fence

Teach stubborn dogs their boundaries with this advanced dog fence system. Powerful training system uses 5 progressive levels of correction to keep your dog where he should be. A special training mode can also be used which utilizes just a tone and vibration method as well. System can cover up to 10 acres with additional flags. Pet containment system includes a limited lifetime warranty and a step-by-step installation and training DVD.