
Invisible Fences for Dogs: The Pros, Cons, and Best Options
Published on December 4 by Julia
A virtual fence is a modern pet containment system that uses technology to create invisible boundaries for your dog, allowing them to roam freely within a designated area while preventing them from crossing into unwanted zones. Typically, virtual fences consist of a combination of GPS or radio-frequency (RF) technology, a receiver collar worn by the dog, and a control unit that sets the boundaries.
How Do Virtual Fences Work?
Virtual fences generally operate using one of two primary technologies:
- GPS-Based Virtual Fences: These systems use global positioning satellites to create a virtual boundary on a map. The owner can define the area where the dog is allowed to roam through an app or a control unit, and the system uses GPS signals to track the dog’s location. When the dog approaches the boundary, the collar triggers a warning (usually a beeping sound or vibration). If the dog continues to move closer to the boundary, the collar may deliver a mild static correction to encourage the dog to turn back.
- Radio Frequency (RF) Virtual Fences: These systems rely on a transmitter (usually placed at a central location in the yard or home) that emits a radio signal. The receiver collar picks up this signal, and when the dog nears the boundary, the collar alerts them through a sound or vibration. Similar to GPS-based systems, if the dog proceeds further, the collar may administer a mild static correction to deter the dog from crossing the line.
Several companies have developed virtual fence systems that cater to different needs, from GPS-based technology to radio-frequency solutions. These brands provide pet owners with various features, ranging from customizable containment areas to advanced training options. Below are some of the most popular and trusted brands offering virtual fences for dogs:
1. Invisible Fence® by PetSafe
Technology: Radio Frequency (RF)
Overview: Invisible Fence® is one of the pioneers in the pet containment industry, offering a well-established system that uses radio-frequency signals to create invisible boundaries. The system includes a transmitter that broadcasts a signal within a specific area, and the dog wears a receiver collar that detects the signal.
Features:
- Customizable boundaries: Pet owners can set flexible boundaries around their yard, and the system allows for a variety of shape configurations.
- Professional installation: Invisible Fence® offers professional installation, ensuring the system is set up correctly and that the pet receives proper training.
- Training support: The company provides access to certified trainers to help pets adjust to the system.
- Battery-powered collar: The collar runs on replaceable batteries that last for several months.
Best for: Pet owners who want a reliable, long-established brand and are willing to invest in professional installation and ongoing training for their dog.
Price Range: Invisible Fence® tends to be on the more expensive side, especially due to the installation fees and professional training services. Basic systems can start around $1,000, with installation costs adding to the overall price.

2. PetSafe® Stay + Play Wireless Fence
Technology: Wireless (GPS-like RF technology)
Overview: PetSafe® Stay + Play Wireless Fence is a wireless containment system that uses a signal to create a circular boundary around the transmitter, allowing pet owners to keep their dogs safe without the need for a traditional physical fence. This system is ideal for small to medium-sized yards and can be quickly set up without the need for professional installation.
Features:
- No wires or digging: Since it’s wireless, there is no need to dig trenches for wiring, making it easier and faster to set up.
- Adjustable boundary size: The radius of the containment area can be adjusted from 22 to 105 feet in diameter.
- Rechargeable collar: The collar is rechargeable, saving on battery costs.
- Portable: Ideal for traveling or for pet owners who move frequently, as it can be set up in different locations quickly.
- Multiple collar compatibility: You can use multiple collars with one transmitter, making it ideal for homes with more than one dog.
Best for: Pet owners with a smaller yard or those who are looking for a portable, easy-to-install solution.
Price Range: Around $350 to $450, depending on the package and additional accessories like extra collars.

3. Halo 2+ Dog Collar by Cesar Millan
Technology: GPS-based
Overview: Created in collaboration with dog behaviorist Cesar Millan, the Halo 2+ is a GPS-based virtual fence that offers a high-tech solution for dog containment. Unlike other systems, Halo doesn’t rely on traditional radio signals but rather uses GPS satellites to track your dog’s location in real-time.
Features:
- GPS-based containment: The collar can set virtual boundaries on a map, giving owners complete control over the containment area, including irregular shapes.
- Real-time tracking: You can track your dog’s movements in real-time using the companion app, making it ideal for dogs that travel over large areas.
- Behavioral training: The system includes training programs, with behavioral feedback designed to help correct undesirable behaviors like excessive barking or digging.
- No buried wires: Since it’s GPS-based, there’s no need to bury wires or worry about physical boundaries.
- Mobile app: The companion app allows you to track your dog, create custom boundaries, and even set up alerts if your dog approaches the boundary.
Best for: Dog owners who want the flexibility of GPS technology and the option to set customized, movable boundaries on large properties or while traveling.
Price Range: The Halo 2+ system is premium-priced, ranging from $1,000 to $1,200 for the collar and base station, with subscription costs for the app-based tracking system.

4. SpotOn Virtual Fence
Technology: GPS-based
Overview: The SpotOn Virtual Fence is a fully GPS-enabled system that allows you to set custom, invisible boundaries for your dog. One of the unique features of the SpotOn system is that it lets you create boundaries anywhere, including on hikes, at the park, or even in open fields. The collar works globally, making it ideal for both urban and rural environments.
Features:
- Customizable boundary settings: Owners can create completely customized boundaries with unlimited shapes and sizes, even on a smartphone or tablet.
- No installation: Unlike traditional systems, SpotOn does not require any buried wires or fences, making it extremely easy to use.
- Real-time location tracking: Owners can track their dog's location in real-time using the mobile app.
- Advanced GPS tech: SpotOn uses advanced GPS technology to ensure accuracy and coverage.
- Rechargeable collar: The collar is rechargeable, and the battery lasts for several days.
- Geofencing and alerts: The system sends alerts if the dog crosses the virtual boundary, allowing immediate action.
Best for: Active dog owners who want to give their pets freedom in large areas or on adventures, with the added flexibility of global GPS coverage.

Price Range: SpotOn is a high-end system with prices starting at approximately $1,500, which includes the collar and app subscription service.
5. Fenceless by PetSafe
Technology: Wireless RF Technology
Overview: Fenceless by PetSafe is a wireless fence system that does not require any physical installation. It uses RF technology to create an invisible boundary in a circular shape. It is a great option for families with smaller yards, those living in rental properties, or pet owners who want to avoid the visual obstructions caused by physical fences.
Features:
- Wireless setup: The system is quick to install, with no wires to bury or fences to build. The transmitter can cover areas up to 1/3 acre, and it’s ideal for smaller yards.
- Adjustable collar settings: The collar is designed to fit a wide range of dogs, and the settings can be adjusted for the size and temperament of your pet.
- Battery-powered collar: The collar runs on replaceable batteries, offering several months of use before needing replacement.
- Portable: The system is lightweight and portable, so it can be used in different locations.
Best for: Pet owners who need a simple, budget-friendly option for smaller spaces or portable containment.
Price Range: Typically around $200 to $300, making it one of the more affordable options on the market.

The virtual fence market has a variety of systems tailored to different types of dogs, environments, and user preferences. Brands like Invisible Fence®, PetSafe, and Halo offer reliable solutions, while SpotOn and PetSafe Stay + Play push the boundaries of what virtual fences can do, particularly with GPS technology. When choosing a system, consider your dog’s behavior, the size of your property, and your budget. Whether you're looking for a portable option for traveling, a professional-grade solution, or an affordable entry-level system, there's a virtual fence for every need.