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Halo Collar vs PetSafe Guardian (Don’t Waste Your Money)

So here’s a quick Halo vs PetSafe Guardian comparison: The Halo 3 dog collar handles training, it marks out boundaries, it tracks your dog in real-time, and even does some activity monitoring. The PetSafe Guardian is more of a no-frills, gets-the-job-done kind of collar.

Do you want the best price for either one? Use the links below.

CLICK HERE: check for deals on the Halo Collar →

Before getting a collar, however, I suggest you keep reading my in-depth review to know which of these is the best GPS fence for you and your pup.

What You Need To Know

The PetSafe Guardian is about $600 at the time of writing and there’s no subscription fees.  That’s nice, but at the same time don’t expect any tracking or escape alerts on your phone.

The Halo 3 will set you back about $700 as I’m writing and requires a monthly subscription, starting at about six bucks. It boasts their PrecisionGPS technology, complete with an Active GPS Antenna for reasonably impressive tracking. PetSafe counters with its own GPS tech, which they’ve dubbed AccuGuard.

So, Halo’s talking up their collar as “the most accurate GPS dog fence ever,” while PetSafe is all about having the “World’s Most Reliable GPS Fence Technology.”

That’s some big talk from both sides, right? Let’s square them off by diving into their GPS capabilities, taking a look at how tough they are, and putting them side-by-side with all the nitty-gritty.

By the end of this showdown, you’ll know for sure which GPS wireless dog fence deserves to be your dog’s new bling.

What’s in the Box

So to kick it off, what do you get when you buy each of these collars?

Halo 3

The Halo 3 comes with a magnetic charging base, some tools to adjust the collar’s length, two sets of static correction prongs, and an indoor bluetooth Beacon to set up no-go zones in your house.

PetSafe Guardian

The PetSafe Guardian comes with a GPS base, a removable, rechargeable battery, a wall charger that can charge two batteries at the same time, and likewise two sets static correction prongs. Plus, you get a power adapter for the GPS base and all the mounting hardware.

GPS dog fence reviewer Zach Lovatt compares the Halo 3 collar and the PetSafe Guardian.

Just by looking at them, it’s pretty easy to tell that the PetSafe Guardian collar is the more “budget” option, while the Halo 3 collar screams premium.

Setting Up The Halo And PetSafe Collars

To get started with the Halo 3, all you need to do is to scan the QR code, download the app, and just do what the screen tells you. It’s pretty straightforward. It took me about 30 seconds to get connected to the satellites and just under a minute and a half to catch a strong GPS signal outside.

While your collar’s juicing up, any software or satellite updates will download automatically. 

On the flip side, PetSafe says upfront that setting up the Guardian might take a few hours. I’m guessing a lot of that could be from wall-mounting the base. I bypassed the wall-mounting, which you shouldn’t, but I was good to go in about 15 minutes.

Just like with the Halo, you scan the QR code, hit up the app, and then you’re off to the races. It’s smooth sailing all the way—no bumps in the road. 

Creating GPS Fences

To set up fences with the Halo you either get your finger busy on the app’s map or go walk the boundary and drop virtual fence posts where you want them. I opted for the walking tour, which gives you more control and precision. It would be slick if fence posts auto-dropped as you walk, but not as of now. And unless someone’s changed the rulebook, you’re stuck with a maximum of 20 fence posts. It’s not perfect, but it has pretty good GPS accuracy.

GPS dog fence reviewer Zach Lovatt creates FPS fences with the Halo 3.

With the Guardian, your only option is to sketch fences on the app. You can knock out a fence outline in seconds. The interface looks fine but it could be more user-friendly. For example, if you want to tweak your fence you have to head over to settings, which is not so intuitive. You can zoom in and drop fence posts with reasonable precision. But, you can do that with all the other collars too.

Boundary Tests

So, Halo’s boundary feedback is a little bit like a game of roulette. Sometimes you get the warning, then boundary, then emergency—in that order. In other times, however, it skips a beat. I can say that after many tests done though, Halo 3 collar seems robust enough to get the job done.

GPS dog fence reviewer Zach Lovatt wears the PetSafe Guardian collar for a boundary test.

When I tested the PetSafe Guardian, it worked well enough as it should. I think that even at the lowest setting there’s definitely a chance that your dog is going to feel the static correction without any pain, which I really like. I’d say this is absolutely the most gentle invisible fence collar that I’ve used when it comes to the static correction. 


As for training, with Halo you get a video library of training content courtesy of Cesar Milan. With PetSafe you’re stuck with the manual—which you can find on their website as well. 

Fit & Comfort

The Halo 3 is rugged. Water and debris won’t touch the charging port. And those static correction prongs may look small, but they’re beefy. My pull test showed that it has a solid build, comfortable wear, and it even looks good. So, thumbs up on Halo.

GPS dog fence reviewer Zach Lovatt wears the Halo 3 collar and tests its durability.

As for PetSafe, I almost choked trying it on and doing a durability test. It is not comfortable at all, or good-looking. Plus, the collar is actually not made to be used with a leash.

Battery Life

When it comes to battery life, Halo 3 ran for 20 hours and 7 minutes. The PetSafe Guardian was still kicking after 1.5 hours of testing— still three bars strong. They don’t use percentages but bars only. And four days later the Guardian still had some juice, but I’m sure heavy use will cut that shorter.


Here’s the thing. If you want a simple GPS fence that does simple GPS fence things in a simple but reliable way, go for PetSafe Guardian.

The static correction is noticeably gentle, which I loved, but the collar definitely wasn’t comfy on my neck. Maybe a furrier friend would find it okay.

Also, there’s no subscription hassle with the PetSafe. You buy it, you train your dog, and you move on with your life.

Now, the Halo 3 is like the middle child— it fits right between a budget-conscious PetSafe Guardian and the high-rolling SpotOn GPS fence (Read my full SpotOn GPS fence review and SpotOn vs PetSafe Guardian comparison). And unlike both of those collars, it does require a subscription.

But if you want to keep tabs on your dog’s daily escapades and you need real-time alerts and tracking, then the Halo 3 might be your jam.

As always, for the best prices on either, use the links below.

CLICK HERE: check for deals on the Halo Collar →

Until we meet again, keep those tails wagging!

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