Creates Secure Play Area: The SportDOG Rechargeable In-Ground Fence System keeps dogs safely contained with a customizable electric fence layout and clear boundary cues; the system covers 1 1/3 acres of land Multi-Pet Training System: This in-ground dog fence system comes with a collar receiver, fence transmitter, charging cable, 1,000 feet of wire, and 100 flags Long-Lasting System for Tough Dogs: Built with weatherproof materials and a waterproof pet collar, this in-ground pet fence is made to handle rugged outdoor conditions Built for the Field: SportDOG gear was designed by professionals who demand durable, no-nonsense tools that perform in real-world conditions without fail Trusted by Serious Trainers: Professionals rely on SportDOG for proven performance, consistent control, and expert-backed training guidance that gets results