Fi Compatible Gear

Have The Fi Mini?

The Fi Mini can attach to any of our buckle-style collars up to 1" wide.

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      16 products
      FI Compatible Series 3/3+ Collars | SeaFlower Co
      Fi Series 3/3+ Compatible Collars | 40+ Designs
      from $44.95
      FI Compatible Series 3/3+ Martingale Collars | SeaFlower Co
      Fi Compatible Series 3 Martingale Collar | SeaFlower Co
      Fi 3/3+ Compatible Martingale Collar Without Buckle | 40+ Designs
      from $46.95
      FI Compatible Series 3/3+ Collars Martingale Collar With Buckle
      Fi Compatible Series 3 Martingale With Buckle | SeaFlower Co
      Fi 3/3+ Compatible Martingale Collar With Buckle | 40+ Designs
      from $47.95
      Fi Compatible Series 3/3+ Waterproof Dog Collar | SeaFlower Co
      Fi Compatible Series 3/3+ Waterproof Dog Collar | SeaFlower Co
      Fi Compatible 3/3+ BioThane® Classic Buckle Collar
      from $52.95
      Fi Compatible 3/3+ UV-Printed BioThane® Collars | Waterproof Fi Compatible Gear
      Fi Compatible 3/3+ UV-Printed BioThane® Collars | Waterproof Fi Compatible Gear
      Fi Compatible 3/3+ Patterned BioThane® Classic Buckle Collar
      from $56.95
      Fi Compatible 3/3+ Adjustable BioThane Collar With Quick Release Buckle | SeaFlower Co
      Fi Compatible 3/3+ Adjustable BioThane Collar With Quick Release Buckle | SeaFlower Co
      Fi Compatible 3/3+ BioThane® Collar With Quick Release Buckle
      from $48.95
      Fi Compatible 3/3+ Adjustable UV Printed BioThane® Dog Collar | SeaFlower Co
      Fi Compatible 3/3+ Adjustable UV Printed BioThane® Dog Collar | SeaFlower Co
      Fi Compatible 3/3+ Patterned BioThane® Collar With Quick Release Buckle
      from $53.95
      Fi Compatible Series 3 Adjustable Harness | SeaFlower Co
      Fi Compatible Series 3 Adjustable Harness | SeaFlower Co
      Fi Compatible Harness
      from $62.95
      Fi 3 Compatible Adjustable Harness | SeaFlower Co
      Fi 3 Compatible Adjustable Harness | SeaFlower Co
      Fi Compatible Harness With Neck Buckle
      from $65.95
      Fi Compatible Series 3/3+ Adjustable BioThane® Martingale | SeaFlower Co
      Fi Compatible Series 3/3+ Adjustable BioThane® Martingale | SeaFlower Co
      Fi Compatible 3/3+ 1" Width BioThane® Martingale Collar
      from $52.95
      Fi Compatible 3/3+ Limited Slip Adjustable BioThane® Pet Collar With Quick Release Buckle | Waterproof Dog Gear
      Fi Compatible 3/3+ Limited Slip Adjustable BioThane® Pet Collar With Quick Release Buckle | Waterproof Dog Gear
      Fi Compatible 3/3+ Limited Slip BioThane® Collar With Buckle
      from $52.95
      Fi Compatible 3/3+ Limited Slip Adjustable BioThane® Pet Collar | Waterproof Dog Gear
      Fi Compatible 3/3+ Limited Slip Adjustable BioThane® Pet Collar | Waterproof Dog Gear
      Fi Compatible 3/3+ Limited Slip BioThane® Collar
      from $52.95
      Fi Compatible Series 3/3+ Whale Shark BioThane Adjustable Limited Slip Collar | SeaFlower Co
      Fi Compatible Series 3/3+ Whale Shark BioThane Adjustable Limited Slip Collar | SeaFlower Co
      Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar
      from $56.95
      Fi Compatible Series 3/3+ Limited Slip UV Printed BioThane Collar With Buckle | SeaFlower Co
      Fi Compatible Series 3/3+ Limited Slip UV Printed BioThane Collar With Buckle | SeaFlower Co
      Fi Compatible 3/3+ Limited Slip Patterned BioThane® Collar With Buckle
      from $56.95
      Fi Compatible 3/3+ Rainbow Leopard Adjustable Biothane Martingale With Buckle | SeaFlower Co
      Fi Compatible 3/3+ Rainbow Leopard Adjustable Biothane Martingale With Buckle | SeaFlower Co
      Fi Compatible 3/3+ 1" Width Patterned BioThane® Martingale Collar
      from $56.95
      Fi 3/3+ Compatible UV Printed BioThane Collar With Quick Release Buckle | SeaFlower Co
      Fi 3/3+ Compatible UV Printed BioThane Collar With Quick Release Buckle | SeaFlower Co
      Fi Compatible Series 3/3+ Patterned 1.5" BioThane® Collar With Quick Release Buckle
      from $68.95