Your dog’s collar. Built for Fi.

Choose a collar style. We’ll check fit and Fi compatibility next.

Fi Traditional Buckle Collar

From $90.00

Easy buckle on and off.

Choose Fi Traditional Buckle Collar

Fi Martingale Collar

From $90.00

Limited-slip control for a more secure fit.

Choose Fi Martingale Collar

Fi Arctic Circle Collar

From $80.00

Simple slip-over construction.

Choose Fi Arctic Circle Collar

Fi Signature Canvas Collar

From $90.00

Patterned canvas with compatible Fi integration.

Choose Fi Signature Canvas Collar

Fit & compatibility details

Fi-integrated collars built around your dog first. Compare Traditional Buckle, Martingale, Arctic Circle and Signature Canvas styles, then use the guided fit process to choose the right size, Fi configuration and finishing details.

Using Fi Mini? Mini uses an adapter path rather than an integrated Fi collar, so we’ll guide you to compatible gear instead of forcing the wrong construction.