"Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates". Advertising Disclosure
BestChoice.guide ratings are based on a multitude of verified customer feedback and our attention is solely on products that we truly value. If you choose to click on the links to the products we mention, we could receive an affiliate commission, but this will not cause you any additional costs.
REAL-TIME GPS TRACKING, NO RANGE LIMITS: See your dog's live location nationwide in the Fi app. This GPS dog tracking collar runs on nationwide cellular and GPS coverage with 2x improved GPS performance over earlier generations, so it keeps up on trails, at the park, on road trips, and anywhere else the day goes.
6-MONTH MEMBERSHIP INCLUDED, NOTHING EXTRA AT CHECKOUT: One price covers the collar and 6 months of Fi Membership, the GPS and cellular service plan that powers it. No activation fee, no added hardware, no separate signup. Unbox, pair with the Fi app, and tracking, escape alerts, and health monitoring work the same day. Membership renews after the included 6 months to keep GPS service active.
ESCAPE ALERTS AND LOST DOG MODE: Draw safe zones around home, the yard, or a sitter's house and get an alert the moment your dog slips out. Lost Dog Mode switches to rapid live location updates so you can follow their path and act fast. The whole household can share the app, so everyone is alerted together.
AI HEALTH AND BEHAVIOR MONITORING: The Fi app counts steps and tracks activity, sleep, and rest, and detects behaviors like barking, licking, scratching, eating, and drinking. Long-term trends make it easy to notice quiet changes in routine that may be worth a vet conversation, and weekly goals with breed comparisons keep daily activity on target.
BUILT FOR REAL DOG LIFE: A stainless steel frame, IP68 waterproof rating, built-in LED light for night visibility, and wireless charging stand up to daily wear. Check live location and activity right from your Apple Watch, and ask the built-in AI Companion care questions, with vet visit and vaccine reminders plus uploaded health records organized in one place.
12 MONTH MEMBERSHIP INCLUDED: This Fi Series 3+ dog GPS collar arrives with a full 12 month membership, so live tracking service is active from the moment you set it up in the app. There is nothing extra to buy on day one and no waiting to get protected. Pairing takes just minutes, and you can invite family members, dog walkers, and sitters to share access so everyone caring for your dog can check the map from their own phone whenever they want.
LIVE GPS TRACKING WITH NO RANGE LIMIT: Unlike short-range tags that only work when you are close by, this dog tracker maintains continuous 24/7 location coverage wherever your dog goes. If your dog leaves the yard, an instant Escape Alert lands on your phone, and dedicated Lost Dog Mode ramps up location updates so you can follow the trail and close the distance fast. Peace of mind at the dog park, on the trail, and at home overnight.
HEALTH AND BEHAVIOR INSIGHTS: Beyond location, the collar counts steps, tracks daily activity, and monitors sleep, then translates that data into meaningful trends you can actually use. Compare this week to last, set activity goals, see how your dog stacks up against similar breeds, and notice shifts in rest or restlessness early. It turns everyday walks and naps into a clear picture of how your dog is really doing over time.
WATERPROOF, DURABLE, AND BRIGHT: The tracking module is protected by a stainless-steel frame with IP68 and IP66K water resistance, so swimming, downpours, mud, and rowdy play are no problem. An integrated LED light keeps your dog visible during dawn walks and late-night yard breaks. Battery life reaches up to three months per charge, which means far fewer charging nights than typical GPS dog collars and less chance of a dead tracker.
SIZED AND STYLED FOR YOUR DOG: Choose the Large size in Gray for a secure, comfortable fit that stays put through daily wear. The tracker module seats firmly in the band so it stays where it belongs during play and adventure, and the collar is designed for all-day comfort. Fi Series 3+ is also compatible with Apple Watch, letting you glance at your dog's location and activity from your wrist without pulling out your phone.
REAL-TIME GPS TRACKING, NO RANGE LIMITS: See your dog's live location nationwide in the Fi app. This GPS dog tracking collar runs on nationwide cellular and GPS coverage with 2x improved GPS performance over earlier generations, so it keeps up on trails, at the park, on road trips, and anywhere else the day goes.
6-MONTH MEMBERSHIP INCLUDED, NOTHING EXTRA AT CHECKOUT: One price covers the collar and 6 months of Fi Membership, the GPS and cellular service plan that powers it. No activation fee, no added hardware, no separate signup. Unbox, pair with the Fi app, and tracking, escape alerts, and health monitoring work the same day. Membership renews after the included 6 months to keep GPS service active.
ESCAPE ALERTS AND LOST DOG MODE: Draw safe zones around home, the yard, or a sitter's house and get an alert the moment your dog slips out. Lost Dog Mode switches to rapid live location updates so you can follow their path and act fast. The whole household can share the app, so everyone is alerted together.
AI HEALTH AND BEHAVIOR MONITORING: The Fi app counts steps and tracks activity, sleep, and rest, and detects behaviors like barking, licking, scratching, eating, and drinking. Long-term trends make it easy to notice quiet changes in routine that may be worth a vet conversation, and weekly goals with breed comparisons keep daily activity on target.
BUILT FOR REAL DOG LIFE: A stainless steel frame, IP68 waterproof rating, built-in LED light for night visibility, and wireless charging stand up to daily wear. Check live location and activity right from your Apple Watch, and ask the built-in AI Companion care questions, with vet visit and vaccine reminders plus uploaded health records organized in one place.
REAL-TIME GPS TRACKING, NO RANGE LIMITS: See your dog's live location nationwide in the Fi app. This GPS dog tracking collar runs on nationwide cellular and GPS coverage with 2x improved GPS performance over earlier generations, so it keeps up on trails, at the park, on road trips, and anywhere else the day goes.
6-MONTH MEMBERSHIP INCLUDED, NOTHING EXTRA AT CHECKOUT: One price covers the collar and 6 months of Fi Membership, the GPS and cellular service plan that powers it. No activation fee, no added hardware, no separate signup. Unbox, pair with the Fi app, and tracking, escape alerts, and health monitoring work the same day. Membership renews after the included 6 months to keep GPS service active.
ESCAPE ALERTS AND LOST DOG MODE: Draw safe zones around home, the yard, or a sitter's house and get an alert the moment your dog slips out. Lost Dog Mode switches to rapid live location updates so you can follow their path and act fast. The whole household can share the app, so everyone is alerted together.
AI HEALTH AND BEHAVIOR MONITORING: The Fi app counts steps and tracks activity, sleep, and rest, and detects behaviors like barking, licking, scratching, eating, and drinking. Long-term trends make it easy to notice quiet changes in routine that may be worth a vet conversation, and weekly goals with breed comparisons keep daily activity on target.
BUILT FOR REAL DOG LIFE: A stainless steel frame, IP68 waterproof rating, built-in LED light for night visibility, and wireless charging stand up to daily wear. Check live location and activity right from your Apple Watch, and ask the built-in AI Companion care questions, with vet visit and vaccine reminders plus uploaded health records organized in one place.
REAL-TIME GPS TRACKING, NO RANGE LIMITS: See your dog's live location nationwide in the Fi app. This GPS dog tracking collar runs on nationwide cellular and GPS coverage with 2x improved GPS performance over earlier generations, so it keeps up on trails, at the park, on road trips, and anywhere else the day goes.
12-MONTH MEMBERSHIP INCLUDED, NOTHING EXTRA AT CHECKOUT: One price covers the collar and 12 months of Fi Membership, the GPS and cellular service plan that powers it. No activation fee, no added hardware, no separate signup. Unbox, pair with the Fi app, and tracking, escape alerts, and health monitoring work the same day. Membership renews after the included 12 months to keep GPS service active.
ESCAPE ALERTS AND LOST DOG MODE: Draw safe zones around home, the yard, or a sitter's house and get an alert the moment your dog slips out. Lost Dog Mode switches to rapid live location updates so you can follow their path and act fast. The whole household can share the app, so everyone is alerted together.
AI HEALTH AND BEHAVIOR MONITORING: The Fi app counts steps and tracks activity, sleep, and rest, and detects behaviors like barking, licking, scratching, eating, and drinking. Long-term trends make it easy to notice quiet changes in routine that may be worth a vet conversation, and weekly goals with breed comparisons keep daily activity on target.
BUILT FOR REAL DOG LIFE: A stainless steel frame, IP68 waterproof rating, built-in LED light for night visibility, and wireless charging stand up to daily wear. Check live location and activity right from your Apple Watch, and ask the built-in AI Companion care questions, with vet visit and vaccine reminders plus uploaded health records organized in one place.
12 MONTH MEMBERSHIP INCLUDED: This Fi Series 3+ dog GPS collar arrives with a full 12 month membership, so live tracking service is active from the moment you set it up in the app. There is nothing extra to buy on day one and no waiting to get protected. Pairing takes just minutes, and you can invite family members, dog walkers, and sitters to share access so everyone caring for your dog can check the map from their own phone whenever they want.
LIVE GPS TRACKING WITH NO RANGE LIMIT: Unlike short-range tags that only work when you are close by, this dog tracker maintains continuous 24/7 location coverage wherever your dog goes. If your dog leaves the yard, an instant Escape Alert lands on your phone, and dedicated Lost Dog Mode ramps up location updates so you can follow the trail and close the distance fast. Peace of mind at the dog park, on the trail, and at home overnight.
HEALTH AND BEHAVIOR INSIGHTS: Beyond location, the collar counts steps, tracks daily activity, and monitors sleep, then translates that data into meaningful trends you can actually use. Compare this week to last, set activity goals, see how your dog stacks up against similar breeds, and notice shifts in rest or restlessness early. It turns everyday walks and naps into a clear picture of how your dog is really doing over time.
WATERPROOF, DURABLE, AND BRIGHT: The tracking module is protected by a stainless-steel frame with IP68 and IP66K water resistance, so swimming, downpours, mud, and rowdy play are no problem. An integrated LED light keeps your dog visible during dawn walks and late-night yard breaks. Battery life reaches up to three months per charge, which means far fewer charging nights than typical GPS dog collars and less chance of a dead tracker.
SIZED AND STYLED FOR YOUR DOG: Choose the Large size in Pink for a secure, comfortable fit that stays put through daily wear. The tracker module seats firmly in the band so it stays where it belongs during play and adventure, and the collar is designed for all-day comfort. Fi Series 3+ is also compatible with Apple Watch, letting you glance at your dog's location and activity from your wrist without pulling out your phone.
12 MONTH MEMBERSHIP INCLUDED: This Fi Series 3+ dog GPS collar arrives with a full 12 month membership, so live tracking service is active from the moment you set it up in the app. There is nothing extra to buy on day one and no waiting to get protected. Pairing takes just minutes, and you can invite family members, dog walkers, and sitters to share access so everyone caring for your dog can check the map from their own phone whenever they want.
LIVE GPS TRACKING WITH NO RANGE LIMIT: Unlike short-range tags that only work when you are close by, this dog tracker maintains continuous 24/7 location coverage wherever your dog goes. If your dog leaves the yard, an instant Escape Alert lands on your phone, and dedicated Lost Dog Mode ramps up location updates so you can follow the trail and close the distance fast. Peace of mind at the dog park, on the trail, and at home overnight.
HEALTH AND BEHAVIOR INSIGHTS: Beyond location, the collar counts steps, tracks daily activity, and monitors sleep, then translates that data into meaningful trends you can actually use. Compare this week to last, set activity goals, see how your dog stacks up against similar breeds, and notice shifts in rest or restlessness early. It turns everyday walks and naps into a clear picture of how your dog is really doing over time.
WATERPROOF, DURABLE, AND BRIGHT: The tracking module is protected by a stainless-steel frame with IP68 and IP66K water resistance, so swimming, downpours, mud, and rowdy play are no problem. An integrated LED light keeps your dog visible during dawn walks and late-night yard breaks. Battery life reaches up to three months per charge, which means far fewer charging nights than typical GPS dog collars and less chance of a dead tracker.
SIZED AND STYLED FOR YOUR DOG: Choose the Medium size in Blue for a secure, comfortable fit that stays put through daily wear. The tracker module seats firmly in the band so it stays where it belongs during play and adventure, and the collar is designed for all-day comfort. Fi Series 3+ is also compatible with Apple Watch, letting you glance at your dog's location and activity from your wrist without pulling out your phone.
GPS THAT CLIPS ONTO THEIR OWN COLLAR: The Fi Mini attaches to the collar your dog already wears and shows their live location in the Fi app, with nationwide coverage and no range limit, so a loose leash or an open gate never turns into a frantic search.
6-MONTH MEMBERSHIP INCLUDED, NOTHING EXTRA AT CHECKOUT: One price covers the tracker and 6 months of Fi Membership, the GPS and cellular service plan that powers it. Unbox, clip on, pair with the Fi app, and live tracking works the same day. Membership renews after the included 6 months to keep GPS service active.
ESCAPE ALERTS AND VIRTUAL FENCES: Set safe zones around home, the yard, or a sitter's house and get notified the instant your dog leaves one. Household members can share the app, so everyone is alerted together.
ACTIVITY, STEPS, AND REST: The Fi app counts daily steps, tracks active minutes, and logs rest, so you can see whether your dog is getting enough movement and notice changes in routine. A genuine health and activity monitor for dogs, not just a location dot on a map.
LIGHTWEIGHT AND WATERPROOF: Designed to stay small and light on the collar, with a waterproof build made for everyday wear through rain and mud.
