Small Tracker. Big Adventures.
BioThane® collars and Fi Mini GPS - built for adventure.
Smarter Gear for Bigger Adventures.
24/7 GPS Tracking
Total peace of mind
AI-powered health insights, real-time activity monitoring, and live GPS tracking, all available any time, anywhere
IP68 Waterproof
Salt water tested to 50 meters
2-Month Battery Life
Long-lasting power for every adventure
24/7 Escape Alerts
Instant notifications if your dog gets out
Lost Mode Live Tracking
Real-time GPS when it matters most
VERIZON LTE-M Cellular
Roaming in the US, Canada & Mexico
AI Behavior Detection
Sleep tracking, activity & vet health reports
Don't stop at the collar.
The Perfect Match for Your Fi Collar.
Every adventure starts with the right gear. Our BioThane® leashes are built to match your Fi GPS collar. Waterproof, durable, and designed for dogs that never slow down. Gear up for every adventure.