![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F61IqRZbeHrL._AC_SL800_FMwebp_QL85_.jpg&w=3840&q=75)
TrainingFi
Fi New Series 3+ Smart Dog Tracker Collar [12 Month Membership Included]
The Fi Series 3+ collar is our most accurate and reliable smart collar—featuring 2x improved GPS performance from past devices to track your dog’s real-time location, nationwide, with no range limits using the Fi app.
★★★★★4.1· 1,239 reviews on Amazon
150+ bought this monthPrime eligibleYour order qualifies for FREE delivery.Price refreshed daily
- Rank
- #13of 13
- Brand
- Fi
$189
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From the listing
About this item
- Next-Gen Gps Dog Tracker — The Fi Series 3+ collar is our most accurate and reliable smart collar—featuring 2x improved GPS performance from past devices to track your dog’s real-time location, nationwide, with no range limits using the Fi app.
- Escape Alerts — Custom virtual fences use the Fi app to alert you the instant your dog leaves a safe zone. If your dog escapes, get real-time notifications from your GPS dog tracker every few seconds as your dog roams.
- AI-POWERED HEALTH + BEHAVIOR TRACKING: The first smart dog tracking collar to detect activity, rest, barking, licking, scratching, eating, and drinking—giving you a complete picture of your dog’s well-being. Review all your dog’s health and behavior data right in the Fi app.
- APPLE WATCH INTEGRATION + ANDROID & IPHONE COMPATIBLE: View live location, activity, and Lost Mode from your Apple Watch. Plus, ask the built-in AI Companion anything—from behavior questions to care tips from your smartphone. This dog tracker delivers personalized reminders for vet visits, vaccines, and more through the Fi app.
- Smart Vet Records — Never lose track of your dog’s medical history. Add vet receipts, pet insurance, vaccine records, training certificates, and other important health documents in the Fi app to help organize, summarize, and store the documents—all in one place.
The details
Specs at a glance
- Package Dimensions
- 9.09 x 6.77 x 2.32 inches; 2.72 ounces
- Item model number
- FCB3
- Batteries
- 1 Nonstandard Battery batteries required. (included)
- Date First Available
- July 10, 2025
- Brand
- Fi
- Included Components
- Charger, USB Cable
- Item Weight
- 77 Grams
- Battery Capacity
- 285 Milliamp Hours
What buyers say
Top reviews
1,239 ratings on Amazon
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