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Fi Compatible Collar - Multiple Colors Available
Fi Compatible Collar - Multiple Colors Available
Fi Compatible Collar - Multiple Colors Available
Fi Compatible Collar - Multiple Colors Available
Fi Compatible Collar - Multiple Colors Available
Fi Compatible Collar - Multiple Colors Available

Fi Compatible Collar - Multiple Colors Available

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Made to Order ❤️

Do you love your Fi but wish you could swap collars? You're in luck! This Fi-compatible collar allows you to attach your Fi device, so you can sport different styles, on different days. This collar is made with 1" wide BioThane® and solid brass hardware to keep up with all your adventures; through every step, every climb, and every splash!

*** Fi tracker is NOT included! If you do not have a Fi tracker yet, it can be purchased on the Fi Website!

↠ Waterproof
↠ Stink-proof
↠ Durable
↠ Easy to clean
↠ Rust resistant hardware
↠ Solid brass will develop a unique characteristic over time called patina, which protects the metal from corrosion!
↠ Cut ends are sealed to prevent fraying!
↠ Holes are punched 1/2 inch apart to ensure a perfect fit!

↠ Wrap a soft measuring tape around your dog's neck where the collar would sit. Ensure the fit is snug, but loose enough to fit two fingers in.
↠ If you don't have a soft measuring tape, use any ribbon or string, mark the length, then measure it with any measuring instrument available.


↠ Simply wipe your BioThane gear with a damp cloth for a quick clean.
↠ For stubborn dirt, you can wash it in water then wipe dry with a clean cloth. Air dry will work as well!
↠ Add mild soap in with the water for a more thorough clean.


When it comes to a dog’s chewing abilities, no gear is indestructible! Please only use these collars and leads as they were intended. These gear are not suitable for tie-outs or as chew toys. Chewed up small parts can be a choking hazzard or cause internal blockage. After purchase, how these collars and leads are used is the responsibility of the owner. It is also the responsibility of the owner to determine; the suitability of the collar and leash for their dogs, wear and tear over time, and proper care. Bark Rangers is not liable for any injuries that can occur from improper use of these collars and leads.

Processing Time

I make these products as each order comes in, so there will be a processing time before it can be shipped out.

Bandanas & shirts/masks
        ↠ 3 weeks
Leashes & collars
        ↠ 3 week
Patches, & decals
        ↠ 3 weeks

** Please note that if your order includes products from multiple categories of processing time, the processing time that applies will be the longest one.**

US Shipping

USPS Standard First Class:
        ↠ 2-6 business days
USPS Priority Mail Upgrade:
        ↠ 1-3 business days
*Business days are Monday-Friday, except for holidays*

International Shipping

USPS First Class International
        ↠ Delivery time will vary
        ↠ Bark Rangers is not responsible for delays due to customs.
        ↠ Check with your country's customs authority for more information.

Customer Reviews

Based on 5 reviews
Love these collars!

I love this collar. I bought one for both of my pups. The collars are beautiful. The collars fit perfect and I can tell they are well made. ❤️

Hannah Murphy
Beautiful collar!

So beautiful and well made! Looks like real leather but holds up so much better. Thank you Bark Rangers!!

Better than expected

I thought it was going to be cheap cheap plasticy fake biothane but it was actually very good thick biothane and so far it’s held up super nicely!

Paul L.

Thanks Val! The collar looks great! And very fast shipping too!

Joe V B.

I really like the collar and with the quality I expect great results.

I really love the idea of supporting a small, US based company. Keep at it, you have a great product.