The Fi Series 3 Smart Collar offers exceptional battery life of up to 3 months, real-time GPS tracking, and an IP68 waterproof rating, making it ideal for active dogs
Product type: Best Overall GPS Dog Tracker
| Tracking Method | GPS + LTE + Bluetooth + Wi-Fi |
|---|---|
| Subscription Required | Yes |
| Battery Life Claim | Up to 3 months |
| Water Resistance Rating | IP68 |
| Weight | Not specified g |
| Recommended Pet Size | All sizes |
| Attachment Style | Built into collar |
| Coverage Dependency | Cellular network |
| Activity Features | Yes |
Last verified: July 29, 2026
Product information source: View official product page
Keep reading
A familiar smell can help a frightened dog slow down, circle back, and choose a safe place to return.
Read article →
When your dog vanishes, the first hour matters. Use calm search steps, better signals, and a recovery plan that keeps people and…
Read article →
A fence-jumper, trail dog, and door-dasher need different tracking plans. Choose with fewer blind spots and better backup habits.
Read article →