WE SPEAK DOG
"Your dog will be as happy wearing it as you are knowing they're in safe hands."
THE ONLY WAY TO KEEP UP WITH YOUR DOG
Stay On Their Tail
Stay On Their Tail
The all-new Series 3 delivers unparalleled peace of mind, with real-time, precision GPS + LTE-M tracking. Escape alerts and Lost Dog mode mean you find them faster and 24/7 service (with no maximum range) means you always know where they are.
Your Dog, Decoded
Fi's tracking platform puts your dog's valuable health data in your hands, by automatically recording their activity, sleep, and behavior, and putting it into context you can understand.
Get a Step Ahead
Fi knows when you're on a walk, and automatically tracks steps. Daily Goals help you keep an eye on their activity levels and embrace their natural drive.
UNLEASH THE POWER OF THE
WORLD'S MOST ADVANCED COLLAR
WORLD'S MOST ADVANCED COLLAR
Superior Tech
Next-gen GPS + a peerless machine-learning platform, all packed into the smallest, lightest tracking device on the market.
Unbeatable Battery
Built to be worn, not sit on a charger all day. Three-month battery means less fretting, and wireless charger means it’s easy to power up.
Dog-Proof Design
Built for all your dog’s exploits and misadventures. Waterproof design, 400-lb tug resistance, and ultra durable stainless steel frame.
DOES WHAT OTHER DEVICES CAN'T
Outruns AirTag Range
Bluetooth devices are great for finding wallets and keys, but a running dog can escape an AirTag’s 200’ radius pretty fast. Fi’s instant alerts and GPS chips work anywhere a satellite reaches, no minimum range.
Outpaces Microchip Reliability
Microchips work when your dog is recovered and turned into animal control or a shelter. Fi’s instantaneous escape detection means you don’t have to wait for a lost dog to be found, because tracking is always on.
WHAT EVERYONE’S BARKING ABOUT
"I’ve tested several dog trackers on my patient pups, but the Fi is my favorite, if only for the battery life. While other trackers need to be recharged every week or so, the Fi only needs to be charged every three months."
"A nicer, more streamlined design than much of the competition."
"As a practicing veterinarian for over 35 years, I’ve always searched for ways to keep my patients safe and healthy. With Fi, pet parents are held accountable for their pup’s exercise routine and can set individual activity goals to make sure your dog stays in good physical health."
Dr. Jeff Werber,
Fi consultant and Emmy award-winning Veterinarian
Fi consultant and Emmy award-winning Veterinarian
"The first GPS dog collar that searches for your canine companion without killing the collar's battery."
FIT TO THEIR VIBE
Your purchase includes one of four bold, expressive colors for your dog's durable collar. When you wanna switch things up — simply unclip your device to unlock a new look.
For those who turn the sidewalk into a runway, we’ve partnered with some of the best in dog fashion to give you hundreds of additional options to choose from.
SO MUCH MORE THAN JUST A COLLAR
Your membership includes a FREE Fi device, collar and charging base. You will also enjoy the following at no additional cost:
✔ Always-on customer support
✔ Unlimited location access for family & walkers
✔ Unlimited live LTE & GPS tracking
✔ Extended hardware warranty
Starting at
$3.20/wk
HAPPY DOGS, HAPPIER PARENTS
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NEED MORE DOG CONTENT?
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