What is Best Electric Dog Fence Wire?

Feature image of How To Choose the Right Electric Dog Fence Wire - Dogs Alliance
Feature image of How To Choose the Right Electric Dog Fence Wire - Dogs Alliance

You’re not sure what is best electric dog fence wire? Examining the type of Wire you’d like to connect with is a great starting point! What exactly does the Wire do? It is electrified and moves across and through the Wire’s surface.

There are several wire options that you can consider, but the most affordable and simple option is to use steel or aluminum wire. When it comes to this kind of Wire, the gauge matters.

When choosing a wire size for the electric fence system you consider, bear in mind that if a wire is thicker in diameter, it will have more surface area where electricity can move.

The larger the area and the smaller the resistance. Utilizing the biggest diameter wire, you will allow the most electric current.

How To Choose the Right Electric Dog Fence Wire?

1- Common Electric Dog Fence Wire Gauges:

Electric dog fence wires are typically constructed using 20-gauge (thinnest) Wire, 18-gauge 14-gauge, or 16-gauge (thickest) Wire. 20-gauge wire is the one that is typically found in kits for do-it-yourself fencing that are pre-packaged.

The majority of professionally installed fences utilize the heavier sixteen- or 14-gauge wire. When you’re looking to replace an area of your current fence or wiring your garden from scratch, you’ll be able to find a cheap and compatible wire to your needs.

No matter the gauge, it is recommended to select the stranded or solid-insulated Wire suitable for burial. Ideally, polyethylene or plastic coated is the most effective. There are various lengths and gauges of Invisible Fence wire(r) compatible Wire.

2- Signal Transmission:

The gauge you choose for your dog fence wire will have no impact on how it transmits its signal except if you’re operating a system that is at or close to its maximum capacity.

In this scenario, an extra-thick wire might aid in extending the range of operation you can attain by using the system. For instance, you might stretch an area of 20 acres to 22 acres using the help of Wire which is thicker.

If you’re replacing Wire that is already in your dog fence, it’s a good idea to make sure that you match the gauge of your new Wire with that of the old Wire.

This will ensure that the signal will be consistent across your fence’s Wire. The mixing of wires of different gauges could cause issues in your transmission. This could result in uncoordinated signals or even an alarm that is false.

3- Durability:

Some prefer a stronger wire like 14 or 16 gauge for electric outdoor dog fences because they feel it is more durable and will prevent breakages in Wire.

 The majority of professional installers, like Invisible Fence(r) or Dog Watch(r), believe that this is essential to ensure long-term durability. The durability gap of a wire gauge 20-wire and 14-gauge wire is significant.

The majority of pet fence systems manufacturers pack their systems with low-quality Wire 20 gauge. This means that the shipping charges and the initial price of the fences for dogs are much less than when using higher-quality professional pet fence wire.

The Wire of lower quality initially will save you a small amount of money. Still, in most instances, you’ll pay the cost of this initial savings in the long run through maintenance and expensive repairs throughout the life of your fence because the thinner Wire is more vulnerable to breakage and corrosion.

While the Wire gauge is a significant factor, the coating of pet fence wire thickness and the chemical component is crucial. There are two kinds of chemical compounds: plastic-coated and vinyl-coated Wire.

The best use is one gauge, 14 or 16, with a 45-milliliter coating. The coating offers the inside of the copper a waterproof, solid layer of protection. This makes it stronger than the 20-gauge manufacturer’s vinyl coating, which isn’t waterproof.

Although both types of Wire can be used in the initial setup, The main difference is the number of times you’ll need to replace or repair the dog fence wire you have installed throughout the years.

4- Manufacturer Grade Wire:

This Wire is included in the self-install kits in all of them. Whatever gauge you choose, it is of moderate quality and lighter weight and helps keep the cost of shipping and installation low.

It’s a good wire, but it cannot withstand the elements of a professional quality wire. The coating on the Wire is susceptible to cracks and, over time, exposes the copper, making it more susceptible to being damaged.

This could lead to issues that affect the performance of your pet fence. Since finding, digging wire breakages, and fixing them is an uphill task at best, many prefer upgrading to high-quality Wire at the beginning.

5- Professional Grade Wire:

The initial cost for premium grade wire is higher than the manufacturer grade wire. There are a lot of advantages to using pro-grade Wire for your dog’s fence.

The Wire used for dog fences that are professional-grade is more resistant to freezing conditions, sunlight exposure expansion and contraction in the soil, exposure to water, and general wear and wear and tear.

The longer-term savings in the time required to replace and maintain when you plan to stay in your house for at least 4 years is why the more durable premium wire is a more worthwhile investment.

6- Work-ability:

The major benefit of thinner Wire, such as 20 gauge, is working with it. The thinner wire has more flexibility, and it is easier to use. This is a crucial aspect to consider, particularly when you are planning to create your Wire or lay the Wire into a complex layout.

Because of its flexibility, it is much simpler to bend and lay thinner Wire. Thicker gauges are stronger and, while they can provide more durability, they could make it more challenging to use.

7- Twisted Wire:

It is used to connect your perimeter wiring and your transmitter box. It can also be used to connect your internal “no-go” zones to the remainder of the perimeter without forming the boundary line (so basically, any wire is not triggering the collar to make an error).

Pre-twisted Wire that is already made can be purchased and is the best option if you require a length. However, you can also create your own. When twisting the dog fence wire, try to get a minimum of one turn per centimeter of Wire.

Since twisting Wire will reduce the length overall, you should start with a length around four times the length you want the twist to be.

The Wire is folded in half, attached to the looped ends to a fixed point, and then twisted (to make it manually) or secured the free ends with the grip by an electric drill to get faster results. After the Wire has been twisted, you can cut off the looped end, freeing it from the object you attached it to.

Which is Best Electric Dog Fence Wire?

Each type of Wire serves a distinct function. Your choice will be based on the kind of fence you want to install and how long the fence will last, and what kind of animal you’re capturing. The various choices of fencing are:


  • Lasts for the life of the fence


  • Long-lasting

High Tensile:

  • Ideal for securing animals and keeping prey away
  • Poly fencing is distinct from the other types of Wire.

Poly is made up of polymer filaments that create extremely strong and evident fencing.

Due to its high visibility, it helps make training easier since animals can see their boundaries better than one Wire. Poly fencing products are ideal for temporary as well as permanent fencing requirements.


  • Made from thin polymer filaments and metal wires


  • More durable than poly Wire


  • Highly evident

We don’t recommend electrifying barbed fences or chain links. However, we offer alternatives to attach an extended wire to the outside of the fence!

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