Waterproof Invisible Fence Repair Splice Kit, Pack of 4.

PetSafe 500 Ft Boundary Wire, solid core

eXtreme Dog Fence Brand COMPLETE Professional In-Ground Dog Fence Wire Repair Kit (10 Foot Length)

Universal Electric Dog Fence Wire - 500' Fully Compatible with PetSafe SportDOG eXtreme Dog Fence and ALL Other Brands of Underground Dog Fence

DOGTEK 500ft Boundary Wire For Electronic Dog Fence System

RadioShack® 100 µH RF Choke

PetSafe Basic In-Ground Dog and Cat Fence - from The Parent Company of Invisible Fence Brand - Underground Electric Pet Fence

PetSafe Flags Boundary Bundle of 50

20 Gauge AWG Solid Copper Core Electric Dog Fence Boundary/Perimeter Wire (500 Feet) | Compatible With All In-Ground Electric Systems | PetSafe, Invisible Fence, Perimeter Technologies, SportDOG, Inno