He may be stubborn, but that doesn't mean you can't keep him safe and secure. To help manage your strong-willed dog, this in-ground dog fence comes equipped with five adjustable levels of correction, including a tone-only plus vibration mode. The adjustable collar is especially designed for hard-to-train dogs of every size.

Product Features

• Receiver designed for stubborn and hard-to-train pets
• 5 progressive levels of correction, including tone-only mode or beep-only mode with vibration
• Range: Up to 10 acres (additional wire and flag kits required)
• Low-battery indicator
• Works with multiple pets (additional receiver collars required)
• Operating and training guide/Installation DVD
• Limited lifetime warranty
• Free shipping