Fi Series 3 and Fi Series 3+ Compatible Dog Collar | Shamrock Fi Collar Add a matching 5' Leash?:Yes Features: 4" in size and

Features: 4" in size and can wrap around collars that are up to 2" in width

whether you’re running errands

tri-glide and the buckle of your choice

or an engraved buckle for added charm and practicality

Fi Series 3 and Fi Series 3+ Compatible Dog Collar | Shamrock Fi Collar Add a matching 5' Leash?:Yes Features: 4" in size andDuke & Fox Fi Series 3 GPS Dog Collar Handmade in the USA, the Duke & Fox Fi Series 3 Dog Collar combines premium craftsmanship with industry leading GPS technology, giving your dog the perfect blend of style, comfort, and safety. Every collar includes a Fi Series 3 GPS Smart Dog Tracker and a 6 month Fi Membership, so your dog is protected from day one. Through the Fi app, you'll have access to real time GPS tracking, escape alerts, activity