Mutt Pack Fi Compatible Collars

Explore our selection of Fi compatible bands! We offer a wide variety of highly customizable BioThane bands as well as premium mil-spec polyester webbing options available with either a Cobra ProStyle buckle or YKK buckle. Fi offers both a Series 2 and Series 3 version of their tracker, so please make sure you are purchasing a band that is compatible with your specific Fi unit and note that all discounted items are final sale.
Every Fi Dog Collar Band comes equipped with genuine Fi end-links. All you have to do is attach your tracker and you're ready to go! Please note, these collars do not include the Fi Smart Dog Activity Tracker unit. This must be purchased separately at: