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Sets up in Minutes - Any Size/Shape
Create fences from ½ acre to 1K+ acres at home, on the go, or if you move. -
Most accurate GPS Boundaries
SpotOn’s patented True Location™ technology taps into a network of 128 satellites to provide boundary accuracy comparable to a buried wire fence. -
Works Anywhere - Even Remote Areas
SpotOn uses GPS to contain your dog. It works anywhere on the planet - even in remote areas without a subscription. Add a cell subscription to unlock additional features. -
Details & Specs
- 1 SpotOn collar
- 2 sets of static contact points
- Static contact point tester/insertion tool
- Charging base and wall charger
- User guide
SpotOn includes a GPS network connection that allows you to create, save, and use up to 20 fences. Also included in the box:
Package Dimensions: 8in x 7.13 in x 4.19 in
Package Weight: 1lb, 14.7 oz
Size Small fits a neck size of 10” - 14”
Size Medium fits a neck size of 12” - 18”
Size Large fits a neck size of 17" - 26”
Battery Type: Rechargeable high capacity lithium-ion battery
Battery Life: up to 22 hours containment, 14 hours tracking
Time to full charge: 1 hour
Sim Card: Verizon or AT&T LTE-M
GPS: High-sensitivity GPS/GLONASS/Galileo/Beidou receiver
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Free US Shipping
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1 Year Warranty
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90-day no-hassle returns
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Ships in 5 business days
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Most reliable & advanced
SpotOn taps into a network of GPS 128 satellites - the most coverage on the market - allowing you to create precise boundaries that pinpoint your dog’s True Location™.
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Easy & hassle-free
SpotOn is simple to set up and manage. Use your phone to create, save, and edit GPS dog fences.
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Any size. Any shape.
Create fences up to 1,000+ acres. Fence across water and tricky terrain. Add Keep Out Zones where you don’t want your dog to roam.
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Fences at home & away
There's no hardware to install. Make fences at home, at a 2nd home, on the go, or if you move, all using your GPS dog collar & smartphone.
Powered by True Location™ Technology,
SpotOn GPS Dog Fence Features
Powered by True Location™ Technology,
SpotOn GPS Dog Fence Features

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Works in remote areas
Powered by True Location™ GPS technology - the most advanced in GPS dog fences.
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Optional Boundary Boost™
An optional subscription gives real-time GPS dog collar tracking notifications if your dog leaves the virtual fence.
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Long-lasting battery
Up to 22 hours - stay out all day on one charge.
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App enabled
Lets you & your family manage your dogs and fences from your phone.
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Proven Containment Method
Keeps dogs contained with two alert tones and (optional) static correction or vibration.
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Smart
Eliminates false warnings or corrections & never corrects a dog returning to the fence.
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Waterproof
Let your dog swim, splash & play in the rain - our GPS dog collar has an IP67 rating.
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Designed & assembled in the usa
We proudly design, develop & manufacture in New Hampshire.
Enjoy all the benefits of SpotOn with Boundary Boost™


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See your dog’s location.
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Get real-time push notifications and track your dog if they leave the virtual fence.
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Get a 90-day free trial with 1 & 2 year plans.
Subscriptions are optional and allow your collar to communicate with your phone at long distances. You can add, cancel or resume your subscription at any time. Add your plan after adding SpotOn GPS Fence to the cart. Already have collar?
See how easy it is to set up SpotOn in your yard
Make sure you have enough room for your dog to roam.
SpotOn works almost anywhere — but you need a lot that’s at least ½ acre
Why? SpotOn uses two alert tones and (optional) static correction or vibration to keep your dog contained. These alerts start 10 feet inside the boundary.


Plan for GPS Shift
When planning your fence, incorporate at least 15 feet between your boundary and any unsafe areas (such as a road). This will keep your dog safe in the event of occasional GPS shift (usually 3-10 feet). Since your dog is trained to the tones, he won't even notice it!
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Property Size
SpotOn works almost anywhere — but you need a lot that’s at least ½ acre. Why? SpotOn uses two alert tones and (optional) static correction or vibration to keep your dog contains. These alerts start 10 feet inside the boundary.
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Create a fence How to create a fence
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Plan for GPS Shift
When planning your fence, incorporate at least 15 feet between your boundary and any unsafe areas (such as a road). This will keep your dog safe in the event of occasional GPS shift (usually 3-10 feet). Since your dog is trained to the tones, he won't even notice it!

Frequently asked questions
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I have multiple dogs. Can I add another collar or do I need 2 separate systems?
Since the entire SpotOn system is self-contained in the collar, each dog requires their own collar and their own (optional) cellular subscription. You can share fences between collars and manage multiple collars through the App.
We offer an automatic 10% discount for multi-collar purchases.
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How do I know what size to order for my dog?
SpotOn comes in three sizes to fit most dogs fifteen pounds or more and with neck sizes between 10” and 26”. It’s important to measure your dog’s neck size prior to ordering. How to measure.
Measure your dog’s neck just above where his regular collar sits. Make sure you can fit one or two fingers between the measuring tape and your dog’s neck.You’ll know you have ordered the right size, when the SpotOn dog collar fits snuggly and the antenna sits on the back of your dog’s neck. This ensures the best possible GPS connectionーthe more sky the antenna sees, the more satellites it can connect to, the more precise your boundary lines will be!
If your dog is a puppy, we recommend waiting to purchase until she’s about six months old (or when you have a good idea of her adult size).
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Do I need cell service?
No, SpotOn uses GPS to contain your dog. GPS is available anywhere you can see the sky, and it’s free. Unlike your phone, SpotOn Fence can access GPS without a cellular connection. Just like your old Garmin® navigation system for your car!
With SpotOn Fence, you do not need a cellular subscription to create, manage and activate fences or contain your dog.
With an optional cellular subscription, you can unlock some additional features. Cellular enables the
SpotOn Fence to communicate with your phone over long distances. With cellular, you can:— See your dog's location anytime, which is helpful if your fence is large.
— Receive notifications if your collar battery is low or your dog escapes.
— Track your dog if he escapes.
You purchase a cellular subscription for your SpotOn Fence through us. It is not part of your phone bill. We offer several plans. The annual or semi-annual plans are discounted and come with a 90-day free trial so you can see if cellular works for you. -
Will SpotOn work in areas with no cellular service?
Yes!
SpotOn uses GPS to contain your dog. GPS is available anywhere you can see the sky, and it’s free. Unlike your phone, SpotOn Fence can access GPS without a cellular connection. Just like your old Garmin® navigation system for your car!
With SpotOn Fence, you do not need a cellular subscription to create, manage and activate fences or contain your dog. Thousands of customers use SpotOn in remote areas with no cellular service.
With an optional cellular subscription, you can unlock some additional features. Cellular enables the SpotOn Fence to communicate with your phone over long distances. With cellular, you can:
— See your dog's location at any time, which is useful if your fence is large.
— Receive notifications if your collar battery is low or your dog escapes.
— Track your dog if he escapes.
You purchase a cellular subscription for your SpotOn Fence through us. -
I have just under half an acre. Can I use this product?
To give your dog enough space to roam without frequent feedback, we recommend you have ½ acre or more. The fence should be at least 80 feet wide at its narrowest point. Because your dog will hear tones 10 feet inside the boundary, if your fence is too narrow at any point, your dog will not be able to move freely without constantly hearing tones.
Additionally, when planning your fence, account for GPS drift ーtypically between 3 to 10 feet near tall structures or heavy forest. It is important to include a 15-foot buffer zone between the boundary and any unsafe area, like a major roadway.
Unsure SpotOn is a good fit for your yard? We’ll review your property and recommend optimal fence placement. Reach us at support@spotonfence.com. We’re happy to help.
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How accurate is SpotOn?
SpotOn is accurate to three feet under open sky and ten feet under heavy tree cover or near buildings. As a point of comparison GPS-enabled smartphones are typically accurate only to within 16 feet under open sky and greater than 16 feet near buildings, bridges, and under trees.
The accuracy of all GPS systems depends upon several factors including the quality of the GPS receiver and antenna, the number of satellites detected, and how much of the sky is in clear view from the ground. GPS satellites are continuously moving across the sky, above and below the horizon. The more satellites a GPS system can detect the greater the accuracy. GPS systems are more accurate in a large flat open field where there is a clear view of the sky. Areas with large objects like buildings, hills, and heavy tree cover can reflect GPS signals, reducing accuracy.
Unlike other systems, SpotOn can simultaneously receive and track signals from up to 30 satellites across four navigation satellite constellations including GPS (US), Galileo (European Union), Glonass (Russia), and BeiDou (China). SpotOn uses a dual feed antenna that is designed to detect and ignore reflected signals. SpotOn includes Forest Mode which improves accuracy in areas with heavy tree cover. Click here for more information on the tech that powers SpotOn.
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Is SpotOn waterproof? Can it be used when in the rain/snow or for swimming?
Yes. SpotOn's dog collar is waterproof to IP67 standards. It is designed for year-round use in any weather from -30 degrees F to greater than 120 degrees F. Your dog can swim and play in the rain or snow while wearing it.
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How long does the battery last? How long does it take to charge?
SpotOn dog collar’s rechargeable battery lasts about 22 hours. It takes about 90 minutes to come to full charge. Plug it in at night or when your dog comes in to eat, and your dog will be free to roam all day long!
Convenient smartphone notifications alert you when your battery is running low.
For more FAQs, click here.
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Will SpotOn work in Canada?
Absolutely! Since SpotOn is connected to four global satellite networks, it will work in Canada just as well as it does in the United States.
You’ll need to select the AT&T/Bell option as that model will communicate with Bell Communications towers in Canada. Don’t worry if your phone does not have Bell, SpotOn will communicate with your phone regardless of which carrier you use. It works with Bell, Telus, Rogers, Freedom, and more.
All taxes, shipping, and duties are required. They are calculated at checkout so you won’t be responsible for any additional costs when it is delivered.