PetSafe WiseWire™ 18 gauge wire 500 feet (1/3 acre)
Special annealing and drawing processes are performed during the cladding process to achieve desired engineered benefits of strength, flexibility, reliability and durability and is perfect for a dog fence.The PetSafe WiseWire Pet Fence Wire is a heavy duty, high-strength, flexible, copper-clad steel wire. A custom grade steel core, metallurgically bonded with a copper cladding, that is uniform and continuous, creating a bi-metal conductor that acts as one and is corrosion resistant..