Halo Collar 4, GPS Wireless Dog Fence & Dog Training Collar with GPS Tracker, Subscription Required, Waterproof, Graphite, One Size
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FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
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Availability:
In Stock.
Arrives
Tuesday, Dec 2
Size: One Size
Color: Graphite
Features
- KEEPS DOGS SAFE, EVERYWHERE: The Halo Collar 4 GPS fence system keeps your dog inside the boundaries created in our app to prevent your pet from leaving. See up-to-date, real-time location tracking at all times, activity tracking, instant recall & more
- SUBSCRIPTION REQUIRED: Your collar needs GPS services and cellular data to create, edit, and use the wireless dog fences and GPS tracking. Pack Membership Plans start at $9.99 per month. Select a plan after purchase
- GPS COVERAGE: The redesigned Halo Collar 4 is the first and only wireless dog fence with dual-frequency GPS. The GPS fence combines L1 & L5 GPS bands for accurate locations that aren't impacted by obstacles, even in urban or bad signal areas
- FITS BIG & SMALL DOGS: A new, small, lightweight design. Made for small, medium or large dogs, 10 lbs and up, 5 months and older. The adjustable dog collar allows for a custom fit to your dogs exact neck size, from 8 inches to 30.5 inches
- 40+ HOUR BATTERY LIFE: 40 hours (or more) between charges. Plus, more rugged, with improved waterproofing, better wireless performance, a louder speaker, stronger vibrate, & improved static
- CUSTOMER SERVICE & DOG TRAINING: Download the app to create & store GPS fences. If you need technical help on battery life, collar sizing, the Halo app, or dog training, contact the Halo Dog Park, our customer service team, for live 1:1 support
Pattern: Solid
Color: Graphite
Brand: Halo
Product Dimensions: 6.93"L x 1.1"W
Breed Recommendation: Small
Product Dimensions : 6.93 x 1.1 x 1.3 inches; 1.15 Pounds
Item model number :
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : September 11, 2024
Manufacturer : PAWS LLC
Best Sellers Rank: #7,625 in Pet Supplies (See Top 100 in Pet Supplies) #32 in Dog Wireless Fences
#32 in Dog Wireless Fences:
Customer Reviews: 3.8 3.8 out of 5 stars 1,105 ratings
Item Weight: 1.15 pounds
Manufacturer: PAWS LLC
Item model number:
Batteries: 1 Lithium Ion batteries required. (included)
Date First Available: September 11, 2024
Item Package Dimensions L x W x H: 8.82 x 5.87 x 1.93 inches
Item Dimensions LxWxH: 6.93 x 1.1 x 1.3 inches
Brand Name: Halo
Target Audience Keyword: dogs
Color: Graphite
Size: One Size
Age Range Description: 5 months and older
Number of Items: 1
Breed Recommendation: Small
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Dec 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: One Size
Color: Midnight
A daily review: Day 1: Directions are easy to follow, with short video demos also. Ninja is wearing the collar comfortably with only "two fingers slack" beneath it. I won't cut the VERY long collar until we are sure we will keep this; a zip tie is holding the loose end for now. PS It was delivered one day earlier than projected- nice jumpstart for training... Day 2: Training is going well. He has already learned the whistle encouragement in our lessons. Taking our time, no rushing as I want to do it right. Also, the collar went almost two days on first charge. It is nice to get the collar status on the app so you know when battery is getting low. Stay tuned for day 3. Skipping forward to day 6: Recap of the past few days is that we were busy with other things and didn't do much training. However, we have been consistent with the whistle training; this training is so easy to do. Today Ninja was very tired when we returned home from a fun weekend at our camper. His fatigue was perfect for training this afternoon. On a very loose leash, he chose to not go beyond the boundaries. He stopped walking and turned around- you could tell he was "catching on" that the warning and boundary feedbacks were enough. The level 4 for "emergency" seems to be working but when he is more spunky tomorrow, I will see if he still stays put even if there is something enticing over the boundary ( I will put steak fat and steak pieces within his scent area, but outside of his range). My only negative feedback so far is regarding the set up-having so many choices for the encouragement and prevention settings. The settings we chose are (for encouragement) the "long whistle, level 5:; we have "double paw tap" for warning and "buzz" for the boundary. I still am not sure if these are the best for him or if any one of them would do the job. Also, once you create a fence, make sure to turn on feedback- it took me awhile to figure out why the fence wasn't activated! I like that I am not the "bad guy"; I am not scolding, pursuading, or pulling on the leash. To Ninja, his boundary is now clearly consistent so there is no uncertainty So far, I am really impressed... It is expensive, but if it ends up working, what is my beloved dog's life worth? I had been nervous as it seemed like there were very mixed reviews. This has now taken less than a week- this wasn't even delivered til just 6 days ago. Ninja hasn't been traumatized in any way. Yes, he has had to learn some lessons that were not fun and enjoyable, but these lessons beat getting hit by a car, shot by an angry neighbor if he trespasses on their livestock, getting lost, or caught in some coyote trap. In the meantime, this beautiful, one year old, 50+ lb rescue dog is now enjoying exploration and life outside of a shelter....feeling sunshine and love and hopefully soon exploring 15 acres. Stay tuned. Day 7 and likely my final review: We are sold on this system. This morning, Ninja saw a rabbit and did try to chase it. He quickly came back home and we can see on the map that he had gone into the emergency area. He also went into a different emergency area (by the road) a few hours later. I know this isn't the most pleasant experience for him but again it beats him getting hit by a car or causing some kind of an accident (especially when a side by side goes by or horseback riders). We know that with time he will learn the boundaries and really enjoy his freedom. This is a very impressive system. Hoping that there won't be any glitches in the future. PS the battery is going strong with 24 hours left. A nightly charge is perfect. Day 8: One more thing... I know this post is long- you are debating buying an almost $600 item so, you want to be sure and you are reading this. I saw a few reviews that say the collar loses signal and you can't see feedback. I only know from our experience that it loses signal when Ninja is right next to the house- this makes sense and is no big deal as he is safe there. Day 10- I got nervous and had my doubts when I got notifications that the connection was lost, especially when Ninja was down in the trees and I couldn't see him. Then I read that this may be due to a weaker wifi ( country living) and that the fence is always on due to it relies on GPS. It was scary to not do live tracking and stunk that I couldn't use the whistle command, but it was very reassuring to see him come back even when he was under trees and in heavy brush. I continue to be impressed!
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Reviewed in the United States on May 6, 2025 by Melanie M.
Size: One Size
Color: Midnight
Thought I already wrote a review but I guess it never posted or was removed. Anyways dont buy it. Worst product experience of my life. Next to useless if you live anywhere near trees or branches. A single branch is enough to block its signal and the app just tells you "tough luck". But thats after the app takes like 30 seconds to a minute to boot up and then once it finally does, the app then needs to orient itself as to where your dog is... unlike other apps that run in the background... this app appaerntly doesnt and only does once you open it. If your dog is on it way to the fence then it can take up to 2 minutes before you can do anything about it. Half the time turning on and off the fence doesnt work and the app just says "this feature isnt available at this time" or something like that. Why though? Who knows. This results in false corrections which destroys days or weeks of training. It did just that for me. My dog is allowed to leave at night to visit his buddies but the collar corrected him before i could even get the app to open. The app is shockingly bad for a $600 collar with a $10+ required monthly subscription. The fact that this "revolutionary" tech doesn't even have an option to have a normal transmitter that works without a massive 1minute lag is ridiculous. The company is a counterfeit of the SpotOn collar. Whoever copied the idea cut every corner possible to maximize profits. Thats why they sell you very very basic physical hardware to do what free software could do and call them "beacons". These beacons only offer very very basic functions and yet theyre $50 a pop. And ignore the fact that they actually needed to go out of their way to manufacture the beacons separately from the collar... i repeat, the company HALO needed to go out of their way to produce beacons instead of just having their chinese software engineers type up the same code and add it to the collars code. It costs them money inlabor and materials to build the beacons all while they could just add to the software for free and have it do the same thing. Its 2025... the technology exists and its not some elusive niche knowledge. Well they do that because the majority will not even question it and will buy both on impulse. Most people are clueless as to what exactly goes into producing today's electronics... most of the cost is spent on the battery itself.... so a big bulky $600 collar with a battery life of <30hrs means they maybe spent $10-20 on the battery and id guess $100-150 tops was spent on the rest. Also you better believe the company produced a special magnetic charger to special fit onto the collar... so you must buy theirs and cant use anything else out there. Edit again... their special charger sucks too. Mine just stopped working after 2 months. It wont charge no matter what i do to it. Its not dirt or grime which is another thing thatll render it unseless unless you clean it first with a q tip. Its recessed so you cant just wipe it clean with a sleeve or finger... you gotta really get in there. So the collar is now a paperweight until i decide to hand over more money to them and in principle, idk if i want to do that. They're stealing millions while offering the bare minimum for 3-4x the cost of production. They're really good at advertisement though. Their big claims are just lies or at best, misleading truths based on IDEAL conditions like in a wide flat open field next to a cell tower lmao... thats the only setting this collar could appear impressive to the ignorant individual. This collar sucks so hard i cant stress this enough. Its pretty easy to see that even though this company does care about customer satisfaction, its at the bottom of their to do list because they are also milking their customers at the same time. Its a shame my other comment didnt save because theres alot to hate about this collar. Unfortunately I think im stuck with it but maybe Amazon will come through Edit... im stuck with it and its only gotten worse. I probably curse the company verbally on a daily basis... like hardcore cussing to myself using the worst words i know... ive never needed to update a review but this is my 3rd or 4th edit now because it keeps surprising me with its downsides. Makes me want to design one also so I can steal away some of their customer base. I promise I'd do it better than them. All it would take is to hit up a Chinese fab shop and say "make it like this but instead of X, do Y" and youd be all set. If you are envisioning you and your dog hiking, fishing, hunting, camping, or ANYTHING involving tree cover then DO NOT get this collar. It simply doesn't work in the woods. Forget about it. Plain and simple. Doesnt work under branches no matter how thin they are. Basically if my dog lays in the shade, the collar disconnects and the app just tells me his last known location.. but ill end it now because i have much better things to do than talk about Halo... like, well anything really. Very annoyed with this collar. Id love to see this company go out of business even though that would mean my collar is legit useless. Im actually considering paying someone to jailbreak it so I can use it without paying HALO monthly. If I succeed ill be sure to post it here. Sure would be satisfying to know i cut into their profit margins lmao. Im all for it baby. Stay tuned I guess If you have the funds, SpotOn appears to be the only legitimate option. Edit: 2.5 weeks and every time I use the app it makes me want to return it. It does work enough keeping him in the yard but thats mainly because he is a good boy and obeys quickly. But any sub $100 system can do that. But yea more than half the day its spends disconnected. And just now I let my dog outside and realized his fence was turned off (hes allowed to roam a bit at night when theres nobody to bother), so before he has a chance to escape and go visit his buddies, I had to search for my phone, unlock it, load the app which takes like 60 seconds, scroll down to find the fences toggle, and then clicked it from "ignore fences" to dont ignore... and it wont work lol. Message pops up saying its not able to do that right now.... aaaaand my dog escaped and is gone as I type this. Hes not in danger but theres 1 individual that basically hates life and has threatened to hurt my dog so any time I dont KNOW where he is, I cant have peace until I do. So the $600 collar has brought me some peace when it works maybe half the time. But for $600 you gotta at least get the fences right regardless of a medium sized tree that i can see the sun through. I keep ranting because im amazed at the lack of functionality in this $600 item. Edit... this review is scattered all over and hard to follow im sure, because of the frequency I feel the need to update it and warn you not to buy it. The collar's rivets broke and the collar fell off in the woods right as the battery died. Luckily it died right after it fell off so the last known location was close enough for me to find it.... but that was pure luck. Just disassembled everything and added locktight like the company should have but didnt because like i said, they cut ALL the corners producing this thing. Cough up the $999 and get SpotOn. It works for 1. And for 2, no required subscription to use the fences. Garbage.
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Reviewed in the United States on June 19, 2025 by D