Fits small.
Tracks it all.
The world’s smallest, lightest, most stylish GPS & AI-powered health tracker that attaches to any collar.
Tiny size. Huge capabilities.
Follow their location live with GPS.
Up to 2 months of battery life on one USB-C charge.
Personalized health insights with Fi Intelligence.
Brighten their collar with protective color cases.
Safety made stylish.
Five vibrant, protective silicone cases that secure Fi Mini to any collar. Swap them anytime to match their style.
Mini, but mighty.
The world's lightest. Weighs just 0.56 ounces.
The world's smallest. Only 1.18 inches tall and 1.65 inches wide.
Works on any collar. Fully versatile and stays securely in place.
Stands out. Pick your top color. Pair with your top collar.
Seriously waterproof. IP68-tested in salt water.
Little. Light. Keeps them in sight.
Stay connected with unmatched GPS tracking.
One app.
Total peace of mind.
Dashboard. Location, activity and more — all in one place.
Live location tracking. See where they are in real time.
Lost Mode. Get fast location updates and recruit help when they get lost.
Search Party. Bring in friends, family and nearby Fi members to help search.
Safe Zones. Set custom invisible fences. Get alerts when they leave.
Live activity widgets. Keep tabs on their activity from your lock screen.
Scratches to naps, all tracked.
Monitor their steps, rest, habits and more 24/7. Decode it all with Fi Intelligence, powered by AI.
Health, activity — keep it all on track.
Health monitoring. Fi Mini tracks their health and behavior to catch changes earlier.
Fi Intelligence. Ask anything and get specific answers based on your dog’s data.
Activity & rest. Know their overall movement and how much sleep they're getting.
Goals & streaks. Set daily goals and track the days in a row they hit them.
Strain score. Check if they're ready to play or need to take it easy.