For serious dog owners who need reliable containment without compromise, the SportDOG Rechargeable In-Ground Fence System offers rugged performance that holds up in real-world conditions. Built for high-drive dogs and the handlers who rely on them, this in-ground fence creates a secure perimeter using 1,000 feet of wire to cover 1 1/3 acres—expandable to 100 acres with additional wire. Whether you’re securing a backyard, farm, or training ground, this system gives you total control over your dog’s boundaries without the hassle or failure points of wireless options. The included collar is waterproof, submersible up to 25 feet with DryTek technology, and designed to be worn all day in tough conditions. It features Tone, Vibration, and seven levels of static stimulation, giving you multiple correction options and the flexibility to match your dog’s temperament. The collar is rechargeable with a quick 2-hour charge time and lasts up to two months per cycle. It fits dogs 8 pounds and up—perfect for hunting breeds and high-energy dogs. Since 2003, SportDOG has been the trusted name for hunters, trainers, and outdoor dog owners who need gear that works as hard as their dogs do. Every product is built for rugged conditions and tested by real handlers in the field—not in labs. With a no-fluff approach, expert-developed training resources, and U.S.-based customer care, SportDOG delivers the clarity, control, and durability serious users demand. Whether you're hunting upland game or exploring off-leash, SportDOG gives you the confidence to train, contain, and communicate with your dog—no matter where the trail leads.