eXtreme Dog Fence - The Proven Pack Leader1000' Continuous Spool - 14 Gauge Electric Dog Fence Wire - .045 Polyethylene Jacket** Don't be fooled by competitors. There is a reason they are copying the eXtreme Dog Fence wire listings, but there's only room for one Alpha product in this pack.Our eXtreme Dog Fence brand, heavy duty core dog fence wire is the best quality dog fence boundary wire available.This wire is designed to perform and keep your dogs and puppies safe for 20 YEARS+. Rest assured, knowing you are getting the real eXtreme Dog Fence brand wire.Use this polyethylene coated pet fence wire to accomplish a professional grade installation at a DIY price! eXtreme Dog Fence wire is:- RoHS compliant- Direct ground burial rated- Sunlight (UV) resistant- More than 25% lighter than PVC coated wire of the same gauge- Superior resistance to chemicals (fertilizers, herbicides, fungicides, etc.)- Excellent moisture resistance, for long life out in the elements- Oxidation resistantTo get your installation as close to professional as possible, we recommend using direct ground burial rated splices, which you can find in our Amazon store.This universal dog fence wire can be used with ALL brand name electric in-ground static correction dog fence systems, such as by:- eXtreme Dog Fence- Perimeter Technologies- DOGTEK- SportDOG- Dogtra- Pet Stop- Invisible Fence- Dog Guard- Innotek- PetSafe- and ALL others.Get the REAL top quality dog fence wire. Let the puppies keep chasing their own tails.For professional wire splice kits and other pet supplies, visit our Amazon store at: www.amazon.com/shops/electricdogfence. We appreciate you.