SportDOG Brand In-Ground Fence System or Contain + Train System
The SportDOG Brand remote dog training system is a combination of dog various training devices. It is both a containment and remote dog training system. With it, you can contain your dog within a specified area using the underground wires as you train him in or out of it.
Any dog weighing more than 10 pounds stands to benefit from this system. As part of the package, you get underground wire 1,000 feet long, and 100 flags for marking the boundary. With these, you can mark up to 1 1/3 acres of the training area. The collar is waterproof too.