Stack of five brightly-colored Fi-Compatible dog collars.

Fi Compatible Collars

Fi Compatible Collars
These collars fit most dogs! They are 1" wide and are available in small, medium, and large!
Shop Classic Fi Collars
Wide Fi Compatible Collars
These are made for the big dogs! The band is an extra-wide 1.5" and available in XL only.
Shop Wide Fi collars
Filter
    Fi Compatible Collars use genuine Fi endlinks and are made with a durable backer to help take the stress off your Fi module!