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Track Every Adventure.

BioThane® collars and Fi 3+ GPS - built for adventure.

Fi Series 3+ GPS collar bundle — black Fi box with blue and green BioThane® inline dog collar on white background
 
Fi Series 3+ GPS collar bundle — black Fi box with blue and green BioThane® inline dog collar on white background
Fi collar and accessories with Vivid Canine branding on a white background
Fi compatible inline buckle collar on a dark surface with water droplets with product callouts
Vivid Canine BioThane® material benefits infographic
New Arrival

Waterproof BioThane® Inline Buckle Collar | Fi Series 3+ GPS + 6 Month Subscription

$119.00 USD
 
Purple and pink Fi dog collar with accessories on a white background, featuring Vivid Canine branding
BioThane material comparison showing waterproof benefits
The image is a collage of three images, each depicting a dog wearing a collar. The collage is titled "Understanding Dog Collar Sizing" and provides information on how to properly fit a dog's collar.
New Arrival

Waterproof BioThane® Fixed Quick Release Collar | Fi Series 3+ GPS + 6 Month Subscription

$119.00 USD
Green dog collar in front of a black box with 'fi' branding on a white background
 
Green dog collar in front of a black box with 'fi' branding on a white background
Red slip collar with Fi accessories on a white background.
BioThane material comparison showing waterproof benefits
Two Fi slip dog collars with size comparison and measurement guide on a white background.
New-Arrival

Waterproof BioThane® Slip Collar | Fi Series 3+ GPS + 6 Month Subscription

$119.00 USD
Fi Series 3+ GPS collar bundle — black Fi box with blue BioThane® buckle dog collar on white background
 
Fi Series 3+ GPS collar bundle — black Fi box with blue BioThane® buckle dog collar on white background
Blue dog collar with Fi accessories on a white background.
Vivid Canine BioThane® buckle dog collar hardware option in solid brass on a white background
Three collars with gold, black, and silver hardware on a white wooden surface
New Arrival

Waterproof BioThane® Buckle Collar | Fi Series 3+ GPS + 6 Month Subscription

$119.00 USD

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

IP68/66K Waterproof

Salt water tested to 50 meters

3-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

AT&T 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.

Shop the Leash Collection