Fi Compatible Collars

The Odor Free, Waterproof, & Durable Fi Collar Option

We have several styles for the Fi dog community! We know our Fi dog friends have so much fun swimming, playing in the mud, and running through the brush – so we created a collar that can hold up to it all. These BioThane Fi Compatible collars are waterproof, odor free, easy to clean, and durable.

Fi Series 1 & 2

TPU fi mini case on a 3/4" biothane everyday collar in ocean blue color

Fi Mini TPU Case (1 inch & 3/4 inch options)

$12.00

3/4 inch classic fi series 3 - 3/4" biothane dog collar in black

3/4 Inch Classic Fi Compatible Collar
Series 3 & 3+

$55.00

1 inch qr fi series 3 - 1 inch biothane dog collar in tangerine orange

1 Inch Quick Release Fi Compatible Collar
Series 1, 2, 3, 3+

$45.00

3/4 inch classic fi series 2 compatible collar - 3/4" biothane dog collar in black and ocean blue

3/4 Inch Fi Compatible Collar
Series 1, 2

$38.00

two 1inch on the collar fi compatible dog collar - 1" biothane fi dog collar in turquoise and tan

1 Inch Fi Compatible Collar (on the collar)
Series 1, 2, 3

$43.00

Two 1 inch classic fi series dog collars - 1" biothane fi dog collars in red and classic blue

1 Inch Classic Fi Compatible Collar
Series 1, 2, 3, 3+

$38.00