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![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/71pnXb7zzCL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/61CbP41omnL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/71hgrPGR0UL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/71lMWH2nFLL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/61Gm3t4fDXL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/71-sfQnNQ2L._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/81tPm2EtDRL._AC_SL1500_.jpg)
![Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)](https://m.media-amazon.com/images/I/718qv1ME25L._AC_SL1500_.jpg)
Fi New Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Gray, Large)
4.5 (114 items)
Limited Time SaleUntil the end
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$59.40 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
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New $99.00
Product details
| Management number | 215818357 | Release Date | 2026/04/19 | List Price | $39.60 | Model Number | 215818357 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 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. It’s the perfect Christmas dog collar for dog moms and dog dads.
- 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.
| UPC | 850064800395 |
|---|---|
| Brand | Fi |
| Unit Count | 1.0 Count |
| Item Weight | 77 Grams |
| Manufacturer | Fi |
| Model Number | FCB3 |
| BuiltIn Media | Charger, USB Cable |
| Mfr Part Number | FCB3 |
| Battery Capacity | 285 Milliamp Hours |
| Compatible Devices | Personal Computer, Smartphone |
| Enclosure Material | Plastic |
| Warranty Description | 1 Year Warranty |
| Supported Application | Fitness Tracker |
| Connectivity Technology | Cellular |
| Specific Uses For Product | Pet Monitoring |
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