Fi Series 3+ Dog GPS Collar, Medium Blue Dog Tracker, 12 Months Included

Product description

Fi Series 3+

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Fi Series 3+

Fi GPS Trackers

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Add to Cart

Customer Reviews

3.9 out of 5 stars 940

3.6 out of 5 stars 150

3.2 out of 5 stars 96

3.9 out of 5 stars 940

3.9 out of 5 stars 940

3.9 out of 5 stars 940

Price

$99.00$99.00

$99.00$99.00

$99.00$99.00

$99.00$99.00

$99.00$99.00

$99.00$99.00

Location

GPS & LTE tracking

GPS & LTE tracking

GPS & LTE tracking

GPS & LTE tracking

GPS & LTE tracking

GPS & LTE tracking

Battery life

Up to 3 months battery life

Up to 6 weeks battery life

Up to 6 weeks battery life

Up to 3 months battery life

Up to 3 months battery life

Up to 3 months battery life

Charging

Wireless charging base

Easy USB-C charging

Easy USB-C charging

Wireless charging base

Wireless charging base

Wireless charging base

Hardware

Customizable night light

0.56 oz

0.56 oz

Customizable night light

Customizable night light

Customizable night light

Waterproof

Waterproof (IP68/66K)

Waterproof (IP68)

Waterproof (IP68)

Waterproof (IP68/66K)

Waterproof (IP68/66K)

Waterproof (IP68/66K)

Product dimension

50.5 x 30.5x 11.5mm (L xWx D)

42 x 30 x 12.5mm (L x W x D)

42 x 30 x 12.5mm (L x W x D)

50.5 x 30.5x 11.5mm (L xWx D)

50.5 x 30.5x 11.5mm (L xWx D)

50.5 x 30.5x 11.5mm (L xWx D)

Health

AI-analyzed behavior tracking

AI-analyzed behavior tracking

Coming soon to Fi Mini Cats

AI-analyzed behavior tracking

AI-analyzed behavior tracking

AI-analyzed behavior tracking

Collar fits on

Only Fi-affiliated Maker Bands

Most Collars and Harnesses

Most Collars and Harnesses

Only Fi-affiliated Maker Bands

Only Fi-affiliated Maker Bands

Only Fi-affiliated Maker Bands

Apple Watch

Location updates on your wrist

Coming soon to Fi Mini Dogs

Coming soon to Fi Mini Cats

Location updates on your wrist

Location updates on your wrist

Location updates on your wrist

Made for

Designed for all dogs who roam

Ideal for puppies & small dogs

Ideal for cats

Designed for all dogs who roam

Designed for all dogs who roam

Designed for all dogs who roam

Package Dimensions ‏ : ‎ 9.13 x 6.77 x 1.93 inches; 2.72 ounces
Item model number ‏ : ‎ FCB3
Batteries ‏ : ‎ 1 Nonstandard Battery batteries required. (included)
Date First Available ‏ : ‎ July 10, 2025
Manufacturer ‏ : ‎ Fi
ASIN ‏ : ‎ B0FH8HQS3V
Best Sellers Rank: #10,993 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Pet Location Trackers
Customer Reviews: 4.1 4.1 out of 5 stars (1,295) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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.