BioThane Brass Collars
Our Brass BioThane Collars feature rust-proof, highly durable solid brass hardware for a timeless look.
✔ Multiple Styles – Choose from Classic, Small Dog, ID Tag, O-Ring, or Fi-Compatible (Layered or Integrated) designs
✔ Custom Fit – Available in 3/4" or 1" widths, multiple sizes, and 15+ colors
✔ Adventure-Ready – Waterproof, odor-proof, and easy to clean
Design the perfect collar for your pup—we can’t wait to see what you create! 🐾
BioThane Collar - Classic Brass
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18 colors • 4 sizes
- +9 colors
- Small (9-12")
- Medium (12-16")
- Large (15-20")
- Extra Large (20-25")
- +9 colors
- Small (9-12")
- Medium (12-16")
- Large (15-20")
- Extra Large (20-25")
Fi Series 3/3+ BioThane Collar - Brass Integrated Design
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18 colors • 4 sizes
- +9 colors
- Small (9-12")
- Medium (12-16")
- Large (15-20")
- Extra Large (20-25")
Fi Series 3/3+ BioThane Collar - Brass Layered Design
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18 colors • 4 sizes
- +9 colors
- Small (9-12")
- Medium (12-16")
- Large (15-20")
- Extra Large (20-25")
- +9 colors
- Small (9-12")
- Medium (12-16")
- Large (15-20")
- Extra Large (20-25")
BioThane Collar for Small Dogs (5/8" Width) - Classic Brass
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18 colors • 3 sizes
- +9 colors
- Extra Small (8-11")
- Small (10-13")
- Medium (12-16")
Pre Made Brass Fi Series 3 Layered Collar - 3/4" Width - Small (Fits 9-12") - Coral with Plum + Flamingo Keeper Strap
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Pre Made Brass Small Dog Collar - 5/8" Width - X-Small (Fits 10-13") - Sage
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Pre Made Brass Small Dog Collar - 5/8" Width - X-Small (Fits 10-13") - Caramel
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Pre Made Brass O-Ring Collar - 1" Width (Fits 9-12") - Forest Green with Green Apple Keeper Strap
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Pre Made Brass Fi Series 3 Layered Collar - 1" width - XL (fits 20" - 25") Black with Lavender Accents
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Pre Made Brass Fi Series 3 Layered Collar - 1" Width - X Large (Fits 20-25") - Midnight with Periwinkle + Periwinkle Keeper Strap
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Pre Made Brass Collar - 3/4" Width - Large (Fits 15-20") - Coral with Plum Keeper Strap
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Pre Made Brass Collar - 1" Width - Large (Fits 15-20") - Caramel with Sage Keeper Strap
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Pre Made Brass Collar - 1" Width - Extra Large (Fits 20-25") - Caramel
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1000+ FIVE STAR REVIEWS
This collar, like everything else we have from HTH, is sturdy, easy to clean, and looks absolutely beautiful on my pup. We’ve worn it hiking, dock diving, and for our everyday trips out and about, and it has held up wonderfully. Another great piece of gear from an awesome brand!
This collar, like everything else we have from HTH, is sturdy, easy to clean, and looks absolutely beautiful on my pup. We’ve worn it hiking, dock diving, and for our everyday trips out and about, and it has held up wonderfully. Another great piece of gear from an awesome brand!
Love these collars! My Boykins swim everyday and these collars are the best. Dry quickly and never ever smell!
Love these collars! My Boykins swim everyday and these collars are the best. Dry quickly and never ever smell!
This collar is super durable, easy to clean, and has vibrant colors! I love how sturdy it is and the embedded tag is so much better than a usual hanging tag.
This collar is super durable, easy to clean, and has vibrant colors! I love how sturdy it is and the embedded tag is so much better than a usual hanging tag.
I was looking to upgrade my dogs’ original Fi collars and boy did I. They’re beautiful and turned out exactly like I imagined. Also super durable and easy to clean-both requirements for my high energy/maximum chaos mixed breeds. Highly recommend!
I was looking to upgrade my dogs’ original Fi collars and boy did I. They’re beautiful and turned out exactly like I imagined. Also super durable and easy to clean-both requirements for my high energy/maximum chaos mixed breeds. Highly recommend!
FREQUENTLY ASKED QUESTIONS
Collar sizing is not universal. Different collars we offer have different size range options due to the built in hardware. It is ESSENTIAL that you measure your dog for a collar before placing your order, and read the size chart carefully.
To size your dog for a collar, use a string or a soft tape measure around your dog’s neck where the collar will sit. Add two fingers of breathing room. Choose the size where your dog’s measurement is close to the middle of the size range.
If you have any questions or need a custom collar size, please contact us.
All of our collars are made from Genuine BioThane® - a waterproof, odor proof, and ultra strong coated webbing made in the US. We pair this with solid brass or Duraflex® plastic buckle hardware.
For safety, we don’t recommend leaving any collar on an unsupervised dog.
BioThane® is hypoallergenic and does not absorb dirt or odor, making it a great choice for dogs with sensitive skin. However, every dog and coat type is unique. In some cases, any collar material can contribute to irritation or matting, especially if it’s worn too tightly, left on when wet, or not checked regularly. We recommend inspecting your dog’s neck frequently and ensuring their collar fits comfortably (snug but not tight, with room for two fingers between collar and neck).
Solid brass will not rust, but may develop a natural patina over time. Black‑coated hardware may show cosmetic wear or rust over time, but strength isn’t compromised. To keep your collar looking new for as long as possible, clean frequently (always after a beach trip), and store your collar dry.
Soak in warm soapy water, clean with a towel or sponge, and rinse with water. For tough messes, a light scrub with a soft sponge or toothbrush works well. Always store dry.
Unfortunately, certain chemicals (such as skunk spray or DEET) can penetrate BioThane and damage the material or leave a smell that cannot be removed. If this happens, please contact us. We may be able to offer a discounted replacement.
We offer a Brass Small Dog Collar in a narrower width (⅝”).
Absolutely. For our custom collars you can choose your hardware, width, color (including a Two Tone option, depending on the collar style). Choose our ID Tag Collar to add an integrated custom ID tag to your collar.
We offer two styles of Fi Series 3/3+ Compatible Collars; an Integrated and a Layered design. The Fi tracking unit is not included and must be purchased separately from Fi.
The Fi unit can be taken on and off by opening the magnetic tab at the back of the Fi end link and sliding the unit off or on the metal track.
The Integrated Design is more lightweight and low profile, while the Layered Design may be preferred if you would not like the metal Fi Unit to be in contact with your dog’s neck. The Integrated Design is easier to charge while remaining on the collar, and may provide a slightly better GPS signal due to its direct contact with your dog.
WHY BIOTHANE IS BEST
Made in the USA, BioThane outperforms traditional leash materials by being lightweight, soft in the hand, waterproof, and incredible durable.