The Most Reliable GPS Fence for Dogs 

At SpotOn, our technology sets us apart. Containing a dog within a virtual fence is only effective with the ability to remove GPSā€™s inherent limitations such as drift, multi-path signals, and interference. SpotOnā€™s patented True Locationā„¢ technology does this by gathering the GPS data from motion sensors in the collar that track your dogā€™s direction, speed, and acceleration and applying patented AI to position your dogā€™s true location with more accuracy than other GPS fences.

We pair our True Locationā„¢ technology, with the best GPS hardware. SpotOn's dedicated GPS antenna is positioned at the back of the dog's neck where it has the best view of the satellites. This highly-sensitive antenna harnesses the power of four global satellite systems simultaneously (other pet tech can access only one at a time), to pinpoint and predict your dogā€™s true location and provide more accuracy in the GPS fence boundary, more freedom for your dog, and more peace of mind for you, so you can leave your dog to go about his business, while you go about your day.

Another bonus, SpotOn's GPS dog fence runs completely independently, is always on, and doesnā€™t require a subscription or additional fee.

NO WIRES. NO BASE STATION.

A completely self-contained GPS fencing system SpotOn does not need wires, base station, or power source. Unlike other GPS fences, SpotOn never requires GPS calibration and never needs to recalibrate, so your fence boundary will remain consistent over time, and it will be ready to go whenever you need to use it! 

CONNECTS TO MORE SATELLITES

SpotOn connects to 35+ satellites at any one time - and can pinpoint your dog to within 3 feet of his location. Simultaneously receiving and tracking signals from four navigation satellite constellations including GPS (US), Galileo (European Union), Glonass (Russia), and BeiDou (China).  

NOISE-RESISTANT ANTENNA

SpotOnā€™s GPS fencing for dogs uses a best-in-class, dual-feed collar antenna, optimally positioned on the back of the dogā€™s neck so it has a clear view of the sky and filters inferior GPS signals partially blocked by buildings or trees.

DOESN'T CORRECT A DOG FOR COMING HOME

Our patented containment algorithm never issues a warning or a correction to a dog returning home. SpotOn's GPS dog fence technology interprets the direction of travel and only issue warnings and corrections to a dog attempting to breach the boundary.

SAFE TO WEAR INDOORS

SpotOnā€™s smart technology can recognize if your dog is inside or outside, and you can even add a Home Zone for more specificity. This helps esnure your dog will never get warnings or corrections while indoors.

FOREST MODE

SpotOnā€™s Forest Mode improves GPS performance under dense leaf cover from trees, brush, or bushes. Sometimes, if your dog is under heavy leaf cover, SpotOn may think your pup is indoors and suspend warnings and corrections. Activating forest mode will disable indoor detection.

How the tech works together

How the tech works together

Keep an eye on your dogā€™s life, while you live yours 

Add an optional cellular subscription so you can see your dogā€™s locationā€”any time, from anywhereā€” with the touch of a button in the app. Check in on him when heā€™s on a far corner of the property and get real-time notifications if he leaves the GPS fence, SpotOnā€™s automatic tracking will update his position every six seconds, so you can be reunited as soon as possible. SpotOnā€™s optional Boundary Boost subscription uses LTE-M service and is available wherever there's a reliable cell signal, including many places where your phoneā€™s 4G service is weak or unavailable. 

The #1 Rated GPS Dog Fence

Most accurate GPS Boundaries

SpotOnā€™s patented True Locationā„¢ technology taps into a network of 128 satellites to provide boundary accuracy comparable to a buried wire fence. Independently lab tested, SpotOn's proven to be reliable 100% of the time.

Sets up in Minutes - Any Size/Shape

Create fences from Ā½ acre to 1K+ acres at home, on the go, or if you move. No digging. No wires.

Works where others donā€™t

SpotOn uses GPS to contain your dog. It works anywhere - even in remote areas with heavy tree cover - without a subscription. Add a cell subscription to unlock additional features.

Enables overlapping fences, fence-within-a-fence

Create multiple overlapping fences on the same property. Add keep-out zones ā€” around the pool or garden ā€” where you donā€™t want your dog to roam.

Made & supported in our backyard, for your backyard

We proudly design, develop & manufacture in New Hampshire with domestic and foreign parts.

0% Financing & Discounts

Pay in interest-free installments with PayPal or powered by

Additional financing options available. 0% APR for 12-month terms. Payments as low as as $45.75/month.*

Offers cannot be combined and expire after seven days, unless explicitly stated otherwise.

Military, Veterans & First Responders click here get one year of free tracking (can be combined with site-wide sale).

Multi-collar discount automatically applies $100 savings per collar at checkout.

$999

or financing options from $45.75/month
Size

Collar Size Guide

Selecting the right size is important! It ensures your collarā€™s antenna will face the sky and receive the strongest GPS signal, making the entire system more accurate.

1. Measure your dogā€™s neck just above their regular collar.

2. Make sure you can fit two fingers under the measuring tape.

3. Select correct size. SMALL for dogs with 10- 14ā€ necks (+15 lbs), MEDIUM for 12-18ā€ necks, LARGE 19-26ā€ necks. If your dog is in between sizes, purchase the smaller size.

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