Best Dog GPS Trackers: Vet-Reviewed Picks for Escape Artists, Hikers, and Everyday Peace of Mind

A dog GPS tracker clips to the collar and shows your dog's location on a phone map, which a microchip cannot do. Live trackers send location over cellular networks, so they need a subscription. A Bluetooth tag reports only near other phones, and a GPS fence collar keeps a dog inside a boundary.

Match the tracker type to the risk, then weigh the purchase price and monthly plan together. For most dogs 9 lb and up, our top pick is the Tractive Smart Dog GPS Tracker, a live cellular tracker with escape alerts. If you would rather have the GPS built into the collar itself, the Fi Series 3+ is the pick.

We compared seven options: six Chewy-listed trackers, from the Tracki TrackiPet at $18.88 to the Fi Series 3+ Large at $189 when we checked in October 2026, plus the SpotOn GPS fence collar. The comparison rests on maker specifications, the Chewy listings, and guidance from the American Kennel Club, the ASPCA, and Best Friends Animal Society.

Why a dog GPS tracker beats a microchip for a lost dog

Best Friends Animal Society puts the difference plainly: a pet microchip is not a tracking device like a GPS collar. A scanner at a shelter or clinic reads an identification number unique to the pet, and that number leads back to you only if the chip is registered with current contact details.

A microchip helps after someone finds your dog. A GPS tracker helps you find the dog yourself, while it is still moving. Tractive says its Live mode shows a dog's location in its app with updates every 2 to 3 seconds, which is the gap a chip cannot fill in the first minutes after a bolt.

Reunions do happen without trackers. The ASPCA reports that 542,000 dogs were returned to their owners in 2025, though it gives no breakdown by microchip or tracker. The American Kennel Club lists a GPS tracker on the collar alongside ID tags and a microchip, so the tools work as a team: the chip identifies, the tracker locates.

Three products share the label. Live cellular GPS needs a subscription and coverage. A Bluetooth tag depends on phones passing nearby; FitBark, which sells a cellular tracker, says an AirTag makes you wait until your pet comes across a stranger's iPhone. A GPS fence collar contains the dog first and tracks it second.

Start from the dog and the risk, then put the plan cost beside the price, because the plan is paid for as long as the tracker is in use.

A wandering senior and a young escape artist need the same core feature: an alert the moment the dog leaves a zone you drew around home.

Tractive says its escape alerts fire as soon as a dog leaves its virtual fence, and the Cube Real Time GPS Dog & Cat Tracker notifies you when it enters or leaves a zone you set.

What is the best GPS tracker for a dog?

For most dogs 9 lb and up, the Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black is the best dog GPS tracker here: IP68 waterproofing, escape alerts, and 2 to 3 second live updates, with plans Tractive listed from $5 a month in October 2026.

Pick the Fi Series 3+ Smart Dog Collar, Blue, Large for longer battery life, or the SpotOn GPS Fence to keep a rural dog home.

Our picks: the best dog GPS trackers

We weighed each tracker on update speed, battery life, water rating, collar fit, and the plan cost its maker publishes. Prices are the Chewy listings when we checked in October 2026. Every pick is judged from its specifications and listing; WebVet did not test these trackers by hand.

Tractive Smart Dog GPS Tracker: best overall live GPS tracker

From ChewyIn stock

Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black

Live GPS tracker with location updates every 2 to 3 seconds, escape alerts, and an IP68 waterproof rating for dogs 9 lb and up.

$79

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black is listed at $79 on Chewy when we checked in October 2026, the same $79 Tractive lists for its DOG 6 tracker. Tractive covers its trackers for two years from purchase against manufacturing defects.

The Chewy listing describes it as designed for dogs nine pounds and up, and says a subscription, not included, is required and starts at $5 a month.

Tractive's published DOG 6 specifications cover the details that matter on a collar:

• Live mode: location updates every 2 to 3 seconds in the Tractive app.
• Water rating: IP68, which Tractive describes as 100% waterproof.
• Size and weight: 1.4 oz and 2.8 x 1.1 x 0.7 in, for collars up to 1.1 in wide.
• Battery: up to 14 days with Power Saving Zones and up to 6 days without.
• Alerts: Safe and No-Go Zones drawn in the app, with an escape alert when the dog leaves its virtual fence.
• Close-range finding: Radar Mode uses Bluetooth to locate a dog indoors or where GPS accuracy drops.

It suits escape artists, everyday walkers, and households with cellular coverage. Bigger dogs have their own versions: Tractive's DOG 6 XL is for dogs above 44.1 lb and the XL Adventure for dogs above 55.1 lb, both with up to 6 weeks of battery.

The tradeoff is the plan, which is required and not included. Both Tractive plans include unlimited live tracking at 2 to 3 second updates; Premium adds family sharing, worldwide coverage, 365-day location history, and GPS data export. Our Tractive dog GPS tracker review goes deeper on the plans and the app.

Fi Series 3+ Smart Dog Collar: best long-battery collar tracker

From ChewyIn stock

Fi Series 3+ Smart Dog Collar, Blue, Large

Smart collar with always-on GPS tracking and escape alerts, which Fi states lasts up to 3 months per charge.

$189

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Fi Series 3+ Smart Dog Collar, Blue, Large is listed at $189 on Chewy when we checked in October 2026, and the listing includes a 12-month membership with the collar. Fi builds the GPS into the collar itself rather than selling a clip-on unit, so the collar and the tracker are one piece.

The Chewy listing and Fi describe these features:

• Always-on precision GPS tracking with escape alerts.
• Activity, sleep, and behavior tracking, which Fi pairs with what it calls AI-powered health insights.
• Up to 3 months of battery life, as Fi states it, with a wireless charging base.
• A waterproof collar with an LED night light built in.

The battery claim is the reason to choose Fi. A hiking dog or a household that forgets to charge gets the most from a tracker measured in months rather than days, and Fi's is the longest battery figure on any pick's spec sheet.

That figure assumes a dog mostly at home or on short walks. Fi's support pages give 4 to 6 weeks for moderate activity, up to 2 weeks for high activity, and about 2 days in Lost Mode, so a very active trail dog charges far more often than the headline suggests.

The tradeoffs are price and fit:

• Price: Fi has the highest Chewy-listed price among the picks, and the membership renews after the first 12 months. Fi listed it at $99 every 6 months, $189 a year, or $339 every 2 years in October 2026, with a 6-month minimum commitment and auto-renewal.
• Fit: because the tracker is the collar, size matters more than with a clip-on unit; the Chewy listing is for the Large.

SpotOn GPS Fence: best GPS fence with tracking for rural and acreage homes

SpotOn GPS Fence

Custom GPS boundaries for suitable properties of at least one-third acre. No subscription required for core fencing.

• Custom boundaries with no buried wires
• No subscription required for core fencing
• Optional tracking and escape-alert plan

Shop SpotOn GPS Fence

Core fencing works without a subscription; tracking is optional.

Webvet may earn a commission when you click through to SpotOn, at no extra cost to you.

SpotOn is a GPS fence with tracking. The collar uses GPS to keep a dog inside a boundary you create on your phone, with no buried wires. SpotOn says fences can run from 1/3 acre to more than 100,000 acres, which is why it fits farms, ranches, and large rural lots better than a small city yard.

What SpotOn states about the system:

• A warning tone starts about 10 feet inside the fence, with an optional static correction at the boundary.
• Accuracy under five feet using a 151-satellite network, a figure SpotOn marks as independently tested.
• No subscription is required for the fence itself.
• Remote tracking and Manual Feedback need a tracking plan and work best with good cellular coverage.
• The collar is designed for dogs of at least 15 pounds with a neck of 10 inches or more.

This is a containment tool first and a locator second, so it suits owners whose main worry is a dog leaving the property. SpotOn notes that most toy breeds, including Chihuahuas, Yorkshire Terriers, Pomeranians, and Maltese, are too small for the collar.

Battery is counted in hours, not days. SpotOn's support pages differ: an older article states up to 25 hours of containment, while a newer one gives 40+ hours without a tracking plan and 25+ hours with tracking. The collar is rated IP67, and tracking plans ran $7.49 to $9.95 a month in October 2026.

Our SpotOn vs Fi vs Tractive comparison walks through when a fence collar beats a live tracker and when it does not.

Pawfit 3 Dog GPS Tracker: best for shared household tracking

From ChewyIn stock

Pawfit 3 Dog GPS Tracker, White

Waterproof 4G GPS tracker with live tracking, Bluetooth locate, safety zones, and a voice feature to call your dog back.

$59.99

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Pawfit 3 Dog GPS Tracker, White is listed at $59.99 on Chewy when we checked in October 2026, matching the $59.99 Pawfit lists on its own site, where it notes the subscription is not included. The Chewy listing includes a 30-day free subscription, making it a mid-priced live tracker with its first month covered.

What Pawfit and the Chewy listing describe:

• 4G multi-network tracking, which Pawfit says reaches globally.
• Fully waterproof to 3 m.
• A voice command feature for calling your dog back through the tracker.
• A Bluetooth locate feature in the app for pinpointing a dog hiding where GPS signal is low.
• Customizable safety zones and account sharing for up to ten family members or friends.
• Alerts if your dog leaves a safe zone, is exposed to extreme temperatures, or the tracker is removed.
• Activity tracking for steps, calories, distance, and active time.

It suits owners who want live tracking and shared access for a whole household at a lower device price than Tractive. In October 2026, Pawfit's own site also listed a Lite model at $49 and a 3 Series collar at $16.99 in four sizes.

Pawfit rates the Pawfit 3 for pets over 7.7 lb, at 0.96 oz with up to 8 days of battery and IP68 to 9.8 ft for 30 minutes. Among the picks whose makers publish a weight, that is the lightest unit, and 7.7 lb is the lowest minimum dog weight any of the makers states.

The tradeoff is the plan after the free 30 days. Pawfit's own site listed Basic at $7.99 a month on a 1-year plan or $4.99 on 2 years, and Premium from $8.99 down to $4.99 a month, in October 2026, with an 18-month warranty on trackers bought there.

Petcube Dog GPS Tracker & Activity Monitor: best budget tracker with activity monitoring

From ChewyIn stock

Petcube Dog GPS Tracker & Activity Monitor

Budget GPS tracker that shows your dog's location, sets virtual fences, and monitors activity and wellness in the Petcube app.

$39.99

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Petcube Dog GPS Tracker & Activity Monitor is listed at $39.99 on Chewy when we checked in October 2026. The Chewy listing describes:

• Live location on a map in the Petcube app, with unlimited updates every few seconds anywhere in the US.
• Up to 30 days of use per charge.
• Safe zones with instant notifications when your dog leaves, plus a location history map.
• Step count and calorie tracking.
• A built-in beeper, a light, and a fluorescent silicone case to help you spot your dog close by.

It suits budget buyers who want location and activity data in one device. Petcube listed the tracker on its own site at a sale price of $29.99, down from $52.99, in October 2026, so it is worth checking both before buying.

Petcube lists the tracker at 29 g and rates the 30-day battery with a Power Save Zone enabled. Its own pages differ on the water rating (IP67 or IP68) and on the warranty (a 1-year limited warranty, or lifetime with an active plan).

The tradeoff is the plan, which the Chewy listing says is required. Petcube's own site listed Basic at $12 month to month, $7 a month on a yearly plan ($84), or $5 a month over 2 years in October 2026.

Cube Real Time GPS Dog & Cat Tracker: best for multi-pet homes

From ChewyIn stock

Cube Real Time GPS Dog & Cat Tracker

Cellular GPS tracker sold for both dogs and cats, with zone alerts and 10 to 60 days of battery depending on settings.

$73.99

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Cube Real Time GPS Dog & Cat Tracker is listed at $73.99 on Chewy when we checked in October 2026. The listing says it carries a SIM card and connects to cellular networks, and it is sold for pets, family members, and belongings alike.

Cube and the Chewy listing describe its running details:

• Service uses Verizon SIM data plus Google geolocation, over 4G LTE-M coverage.
• An IP67 water-resistant housing.
• Battery life of 10 to 60 days depending on settings.
• A 2.3 oz unit measuring 2.75 x 1.57 x 0.64 in.
• A lifetime warranty while the subscription stays active.
• Zones that notify you when a tracker enters or leaves, plus speeding and low-battery alerts.
• A plan Cube listed at $19.95 a month or $198 a year in October 2026, which works out to $16.50 a month.

Because Cube sells it as a dog and cat tracker, a home with both can run the same tracker and app on each pet. Cats have their own options in our best cat GPS trackers roundup, and a cat collar is a different purchase, covered in our best cat collars guide.

The tradeoff is the plan: at $19.95 billed monthly, Cube has the highest month-to-month rate among the plans these makers list, and the lifetime warranty lasts only as long as the subscription.

Tracki TrackiPet Smart GPS Dog Tracker: lowest Chewy-listed price

From ChewyIn stock

Tracki TrackiPet Smart GPS Dog Tracker, Slate

Lightweight 4G GPS tracker with virtual geo-fence zones, movement alarms, and location history at the lowest Chewy-listed price among these picks.

$18.88

Buy on Chewy

Webvet may earn a commission when you click through to Chewy, at no extra cost to you.

The Tracki TrackiPet Smart GPS Dog Tracker, Slate is listed at $18.88 on Chewy when we checked in October 2026, the lowest Chewy-listed price among the picks. The listing describes:

• A lightweight design with real-time tracking.
• Virtual Geo-Fence zones, plus speed limit and movement alarms.
• Location history reports and an activity dashboard.

What Tracki states about its trackers:

• 4G LTE tracking with real-time reports every 60 seconds and a 5-second manual ping.
• Up to 3 to 5 days of battery in non-stop live tracking mode, per its FAQ.
• A lifetime warranty with device replacement on its product page, while its FAQ gives twelve months for manufacturer problems.
• Trackers sold for vehicles and people as well as pets.

The tradeoff is that the device price is not the full cost. In October 2026, Tracki's store listed its Mini 4G model with a 12-month subscription bundled at a $120.95 sale price, regular $184.14, with no separate monthly price, so add the service before comparing it with a $79 tracker.

The figures below come from the makers' published specifications, and "Not published" marks any figure we could not confirm.

Live GPS vs Bluetooth tags vs GPS fence collars: which type fits your dog

The three types answer three different questions. Live GPS answers "where is my dog right now?" A Bluetooth tag answers "is my dog near a phone that can see the tag?" A GPS fence answers "how do I keep my dog on the property?"

• Live cellular GPS: a built-in SIM reports location over 2G or LTE-M coverage from carrier partners such as Verizon, AT&T, and T-Mobile, according to Tractive. Range is unlimited wherever that coverage exists, and a subscription pays the network fees.
• Bluetooth tag: a short-range tag that relies on phones nearby. Pawfit, which sells cellular trackers, says Bluetooth-only trackers have a limited range of up to 40 m.
• GPS fence collar: a collar such as the SpotOn GPS Fence that uses GPS to keep the dog inside a boundary, with a warning tone and an optional static correction, plus tracking on a plan.

Some live trackers borrow Bluetooth for the last few meters. The Radar Mode on the Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black uses Bluetooth to locate a dog indoors or where GPS accuracy drops, and Pawfit's Bluetooth locate feature helps pinpoint a dog that is hiding. That hybrid suits an apartment building.

A GPS fence and a buried-wire system both keep a dog home, but they are built differently. If you are weighing the two, our invisible fence for dogs guide covers the wired side. SpotOn's fence needs no buried wire and starts at 1/3 acre, so it fits larger properties.

Can I track a dog with an AirTag?

You can attach an AirTag to a collar, but it is not a live GPS tracker. A tag reports only when it passes near other phones, so a dog in a field or woods may not update at all.

Apple pitches AirTag for keys and bags tracked in its Find My app, and Apple Support describes it as a device to keep track of belongings. Apple does not market it for pets.

The deciding factor between a tag and a tracker is where your dog is likely to go missing. In a dense neighborhood, phones are everywhere. On a rural road or a trail, a cellular tracker such as the Pawfit 3 Dog GPS Tracker, White keeps reporting without waiting for a passerby.

What the subscription really costs, and trackers with no subscription

A live tracker's price tag is only the first cost. Tractive explains that its trackers have a built-in SIM card, like a phone, that uses mobile networks to send location, and that the subscription covers all of those network fees. Cube, Petcube, Pawfit, and Tracki also describe cellular or 4G service.

How much is the monthly fee for Tractive?

Tractive's monthly fee depends on the plan and the term. When we checked in October 2026, Tractive's site listed Basic at $9 a month on a 1-year plan ($108 a year) and Premium at $10 a month ($120 a year). Longer terms cost less per month, down to $5 a month on the 5-year Premium plan.

Tractive listed these terms in October 2026:

• Basic, 1-year: $9 a month, $108 billed annually.
• Basic, 2-year: $6 a month, $144 per two years.
• Premium, 1-year: $10 a month, $120 billed annually.
• Premium, 2-year: $7 a month, $168 per two years.
• Premium, 5-year: $5 a month, $300 per five years.

Both plans include location updates every 2 to 60 minutes and unlimited live tracking at 2 to 3 second updates. Premium adds family sharing, worldwide coverage, 365-day location history, and GPS data export.

Tractive offers a 30-day money-back guarantee, and a plan canceled after 30 days stays active to the end of the billing period without renewing.

Using the October 2026 Chewy listings and each maker's plan prices, price and plan together give a clearer comparison than the device alone:

• Tractive, first year: the Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black at $79 plus the $108 1-year Basic plan comes to $187.
• Tractive, two years: $79 plus the $144 2-year Basic plan comes to $223.
• Tractive, five years: $79 plus the $300 5-year Premium plan comes to $379 before any replacement.
• Fi, first year: the Fi Series 3+ Smart Dog Collar, Blue, Large at $189, with a 12-month membership included in the Chewy listing.
• Fi, second year: Fi listed the 1-year membership renewal at $189.
• Cube, first year: the Cube Real Time GPS Dog & Cat Tracker at $73.99 plus the $198 annual plan comes to $271.99.
• Pawfit, first year: the Pawfit 3 Dog GPS Tracker, White at $59.99 plus the $95.88 1-year Basic plan comes to $155.87, with the first 30 days of service free under the Chewy listing.
• Petcube, first year: the Petcube Dog GPS Tracker & Activity Monitor at $39.99 plus the $84 yearly Basic plan comes to $123.99.
• Tracki Mini 4G: $120.95 on sale with 12 months of service included, from Tracki's own store.

Is there a dog tracker that requires no monthly fee?

Among these picks, the SpotOn GPS Fence is the main no-monthly-fee option: SpotOn states no subscription is required for its GPS fence. The catch is that its remote tracking and Manual Feedback features need a tracking plan. The Tractive, Petcube, and Cube listings say a subscription is required, and Fi's Chewy listing covers the first 12 months of membership.

A low device price can cost more over time. Chewy listed the Tracki TrackiPet Smart GPS Dog Tracker, Slate at $18.88 and the Petcube Dog GPS Tracker & Activity Monitor at $39.99 in October 2026, and Petcube's yearly Basic plan alone adds $84. The cheapest tracker is the one whose device and plan add up lowest.

A microchip is no substitute, because it identifies a dog rather than locating it. Our dog microchip cost guide covers what the chip costs to add alongside a tracker.

Battery life, range, and accuracy: what the specs mean on a real walk

Battery, range, and accuracy figures come from makers, and each one depends on conditions. On a real walk, the questions are how long the tracker lasts between charges, whether it can reach a network, and how close the pin lands to the dog.

Battery life varies more by setting than by brand. Published figures by model:

• Tractive DOG 6: up to 14 days with Power Saving Zones, up to 6 days without.
• Tractive DOG 6 XL and XL Adventure: up to 42 days with Power Saving Zones, up to 20 days without.
• Fi Series 3+: up to 3 months, as Fi states it.
• Cube: 10 to 60 days depending on settings.
• Petcube: up to 30 days per charge, per its Chewy listing.
• Pawfit 3: up to 8 days.
• Tracki: up to 3 to 5 days in non-stop live tracking, per Tracki's FAQ.
• SpotOn: measured in hours; SpotOn's pages give up to 25 hours, or 40+ hours without tracking and 25+ with it.
• FitBark GPS: weeks or even months per charge depending on activity, by FitBark's own description.

Long battery life matters most for hiking dogs and for owners who will not charge weekly, the case the Fi Series 3+ Smart Dog Collar, Blue, Large is built around. The Tractive figures show how much settings matter: the same tracker ranges from 6 to 14 days depending on whether Power Saving Zones are in use.

For a live tracker, range means network coverage, not distance from your phone. Tractive says range is unlimited wherever a partner carrier has coverage, which the device needs to connect. In rural areas, check the carrier map for your land and trails first, because no tracker reports where no network reaches.

Each maker names the network its tracker uses:

• Tractive: 2G and LTE (CatM1) through partners including Verizon, AT&T, and T-Mobile.
• Fi Series 3+: AT&T, per Fi's support center.
• SpotOn: the fence works without a plan; for tracking, a collar SIM picks whichever cellular network has the strongest signal nearby.
• Pawfit: 4G multi-network technology.
• Petcube: local cellular networks, with updates every few seconds anywhere in the US.
• Cube: 4G LTE-M with Verizon SIM data and Google geolocation.
• Tracki: 4G LTE, with routine reports every 60 seconds.

Satellites and real-time updates are two separate links. A tracker reads its position from satellites; Tractive's DOG 6 uses GPS, GLONASS, and Galileo. It then sends that position over the cellular network: Tractive's live mode updates every 2 to 3 seconds, while Tracki's routine reports come every 60 seconds, with a 5-second manual ping.

Accuracy has a known ceiling. GPS.gov says GPS-enabled smartphones are typically accurate to within 4.9 m (16 ft) under open sky, and that accuracy worsens near buildings, bridges, and trees. On a wooded trail or a downtown block, expect the pin to drift.

What is the most accurate dog tracker?

No published figure ranks the live trackers here by accuracy, because none of them gives a meter figure per model. SpotOn is the one pick with an accuracy claim: under five feet using a 151-satellite network, which it marks as independently tested. For live trackers, GPS.gov's open-sky benchmark of about 4.9 m is the realistic expectation.

Bluetooth close-range modes close the last gap. Tractive's Radar Mode and Pawfit's Bluetooth locate feature both help when the GPS pin is near the dog but not on it, such as a dog hiding under a porch or inside a building.

Fitting a tracker to the collar: weight, size, and small dogs

A tracker works only if it fits the collar and the dog. Two numbers decide that: the maker's minimum dog weight and the collar width the tracker clips onto.

Tractive publishes both for each model:

• DOG 6: 1.4 oz, fits collars up to 1.1 in wide, for dogs 8.8 lb and above.
• DOG 6 XL: 2.5 oz, fits collars up to 1.6 in wide, for dogs above 44.1 lb.
• XL Adventure: 3.5 oz, fits collars up to 2.0 in wide, for dogs above 55.1 lb.

Minimum weights rule out the smallest dogs. Tractive's DOG 6 starts at 8.8 lb, and the SpotOn collar is designed for dogs of at least 15 lb with a neck of 10 in or more. FitBark says its GPS tracker weighs 16 grams. For toy breeds, our best GPS trackers for small dogs roundup covers the smallest options.

Use the maker's minimum dog weight as the practical floor, and choose the lightest unit that fits the collar for a small dog.

Collar fit matters as much as tracker weight. The American Kennel Club gives a simple finger check:

• Most dogs: the American Kennel Club says a collar fits if you can slide two fingers underneath; if you cannot, it is too tight, and if more fit, it is too loose.
• Small dogs: the AKC uses one finger of room instead of two.

Trackers come in two forms:

• Clip-on tracker: a unit such as the Tractive Smart Dog GPS Tracker with Vital Signs Monitoring, Dog Collar Attachment, Black that attaches to the collar you already use, so collar width is the limit.
• Collar with the GPS built in: the Fi Series 3+ Smart Dog Collar, Blue, Large and SpotOn's collar are the device, so the collar size you order is the fit.

Pawfit sells its own 3 Series dog collar, listed at $16.99 on its site in October 2026, in four sizes: S (12.2 to 16.3 in), M (15.0 to 18.5 in), L (17.7 to 23.4 in), and XL (19.7 to 27.5 in). For choosing the collar itself, our guide on how to choose the right dog collar covers the basics.

If your dog wears a breakaway collar, remember the tracker goes wherever the collar goes. Our guide to preventing dog collar accidents covers collar safety, which is worth reading before you add any device to a collar your dog wears all day.

Setting up geofences, escape alerts, and what to do when the dog bolts

A geofence is a zone you draw on the map in the tracker's app. When the dog crosses its edge, the app alerts you. The live trackers here each offer a version:

• Tractive: Safe and No-Go Zones.
• Fi: escape alerts.
• Pawfit: customizable safety zones.
• Petcube: safe zones with instant notifications.
• Cube: zones that notify on entry and exit.
• Tracki: geofencing alerts.

Set up the zones before you need them:

1. Draw a safe zone around the home and yard so an escape alert fires as soon as the dog leaves it.
2. Add No-Go Zones, where the app supports them, for places the dog should never reach.
3. Turn on Power Saving Zones on a Tractive, which stretch the DOG 6 from up to 6 days to up to 14 days per charge.
4. Share access with the household: Tractive's Premium tier includes family sharing, and Pawfit shares an account with up to ten people.
5. Walk the zone with the tracker on and confirm alerts arrive on every phone that should get them.

If your dog's escapes tend to follow a fright, read our guide to why a dog shakes when scared or anxious alongside setting up alerts.

When an escape alert arrives, use the tracker to find your dog fast:

1. Open live mode to follow the dog's location as it moves.
2. Give family and friends who are helping search access to the tracker's map.
3. Call local animal control, veterinary hospitals, municipal and private shelters, and rescue groups; the ASPCA notes one may already have your pet.
4. If the tracker goes quiet, visit shelters in person and check back daily, as the American Kennel Club advises, because visual identification is more reliable than a phone description.

Dog GPS tracker questions