Professional Grade Super Duty Solid Core Electric Dog Fence Wire - Compatible with All Wired Electric Pet Fence Systems - 1000 Feet Sonic Yellow the included gel pack is

the included gel pack is both microwave and freezer safe

Dogs have the natural compulsion to chew in order to relieve stress or cure boredom

Head size: 680 cm²-105 sq

Start with one and add more later

magnetic outer pocket for remote storage

Professional Grade Super Duty Solid Core Electric Dog Fence Wire - Compatible with All Wired Electric Pet Fence Systems - 1000 Feet Sonic Yellow the included gel pack isBrand: Extreme Dog Fence Features: 16 Gauge Wire Much Thicker, Heavy Duty Wire than Factory Packaged 20 Gauge Wire (Included with Average DIY Fence Systems), for Superior Wire Longevity 1000 Foot Continuous Spool Eliminates the Need for Splicing Wires Together HMW Polyethylene Coating Superior Protection Against UV Rays and Water Exposure ROHS Compliant Direct Ground Burial Rated Tough Guard Coated The Standard Among Professionals Universally