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Halo Collar 3

Now $599 $699

The safest and most accurate GPS dog fence ever created

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No more digging
in-ground fences

Create an invisible dog fence with the tap of your finger

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everywhere you go

GPS wireless dog fences you can take anywhere

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“I felt so much better that she could be outside — where she wanted to be.”

— Bethany Jones

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Keep your dog safe and sound with Halo

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Check out Halo Collar 3
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meet smart collar

Protected by Halo

Halo gives you peace of mind that your dog is always protected with patented GPS technology that guides them back to safety.

No Installation

Instantly create virtual fences in the Halo Collar app: no terrain limitations, no wires, no digging, and no property damage required.

Build Virtual Fences

Create virtual fences in different locations, like your front and backyards or a friend’s house. Nowhere is off limits.

Travel Companion

Take your dog to the beach, the campground, the dog park — anywhere in the world — and auto-connect to the best cell network available.

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Trusted by dog owners everywhere

Over 150,000 dogs across more than 350 breeds are living safer, more fulfilling lives off-leash while being protected by Halo.

Will it work for me?

The most advanced tech ever created for man’s best friend

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The Collar

Virtual fences are stored in the collar and keep your dog inside the boundaries you set.

Customizable sound, vibration, or static feedback from the collar alerts dogs to turn around when they approach a fence boundary.

The Training

Our step-by-step training program shows you how to train your dog to respond to collar feedback.

The Halo training philosophy —developed by Cesar Millan — is based on establishing positive associations and cultivating good habits that will endure a lifetime.

The App

See your dog's real-time GPS location, manage your virtual fences and get safety alerts.

Access additional features like daily activity tracking, instant feedback, return whistle and live customer service.

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The Halo Story

Founded with a mission to keep dogs safe

Wanting to make a difference

After his niece’s dog escaped from their invisible in-ground fence and was hit by a car, Ken Ehrman was inspired to design a safety solution that worked.

Technical expertise

Ken and Michael Ehrman — both with over 25 years of experience pioneering GPS safety and tracking developments — co-founded Halo with a mission to save dogs’ lives.

A canine connection

Looking to fuse their technical expertise with proven dog psychology methods, they brought in the best: world-renowned dog behaviorist Cesar Millan.

Our mission continues

Today, we are protecting over 150,000 dogs and we won’t stop until all dogs are safe.

The Halo Difference

See why Halo is the most accurate GPS dog fence and beats having a traditional in-ground dog fence or Invisible Fence®.

No Installation
Mulitple Fences
Real-Time GPS Tracking
Wi-Fi, cellular, bluetooth
Cellular, bluetooth
Indoor Boundaries
Events with Dog Experts
Activity Monitoring
World-Class Trainers
Proactive Device Monitoring
24/7 Video Customer Support
Award-winning Technology
An innovative leader in Pet Tech
Willie chases squirrels, deer, and tennis balls, but always stops the chase before he even gets to his perimeter.
— Cole, Des Moines, IA
The idea that I can work on my garden or mow or just not focus on my dog’s whereabouts is the best feeling.
— Tammy, Spring Creek, NV
If anybody wants to have freedom with a big dog, I don’t know how else you do it. Halo is the answer. It’s worth every penny, if not more.
— Doug, Fort Worth, TX


View all FAQs

How is Halo different from other “smart” GPS and tracking dog collars?

Halo is, first and foremost, the safest and most advanced virtual fence for your dog. But Halo offers so much more than any other e-collar. Halo Fences keep your dog safely inside the boundaries that you easily define, and prevents them from leaving (unlike other tracking collars, which only track and notify you when they escape). It also keeps track of the activity levels and exercise that result from the freedom the fence provides. Your Halo Collar prevents, protects, tracks, and trains your dog—and can even guide your dog home.

Is the Halo Collar worth the money?

The Halo Collar provides revolutionary technology at a fraction of the cost of other dog fences. A physical fence can range anywhere from $1,000 to over $10,000 depending on material and length. An in-ground wire fence or an electric dog fence can range from $900 to $2,200 (averaging around $2 per linear foot), and other GPS dog fences like SpotOn cost $1,295, making the Halo Collar a very affordable dog fence alternative.

How accurate are Halo Fences compared to other “wired” fences?

The Halo Collar's advanced GPS/GNSS system is extremely accurate. It uses the latest geolocation technology and is more accurate than your smart phone. Halo Fences are not created using a wire, so they can't be cut, damaged, and don't need to be installed underground. In additon, Halo Fence posts can be placed anywhere, and are not limited by geography or other obstacles that prevent the installation of a wire.

Will Halo work for my dog?

Halo is a proven system that works on any breed and any age, as long as they are over 5 months old and over 20 lbs. With dog training from Cesar Millan, any dog owner can train their dog on the Halo system. Over 350 breeds and over 150,000 dogs are currently using Halo Collar.

What if my dog escapes the Halo Fence?

If your dog escapes beyond the three levels of protection provided inside your Halo Fences, there are multiple fail-safes outside of your fences that will help protect your dog. You will immediately be notified if your dog has escaped. In addition, with Cesar's expert guidance, you will train your dog to come right back home! Your dog's Halo Collar will use its advanced algorithms to intelligently determine which direction your dog is facing, so that they only receive prevention feedback if they keep running further away from safety, and so they'll never receive a correction while heading home!

Who will train my dog? How long will that take?

It's highly important that you are the one who trains your dog. Every dog needs a pack leader, so as a pet parent, that pack leader needs to be you! This will not only help with your Halo training, but will build the trust, respect, and love that is essential for a happy life with your dog. On average, pet parents should expect to practice for at least 15 minutes a day for about 21 days—enough time to build a strong habit. Every dog learns at different speeds, so it may take more or less time. Make sure to be patient with your dog, and they will learn much more quickly!