Home Adjustable BioThane® Martingale
German Shepherd wearing an adjustable BioThane martingale collar outdoors
Adjustable BioThane Martingale Collar in green on a rocky surface, waterproof and durable design for stylish dog owners.
"Chain options for Adjustable BioThane Martingale dog collars in silver, rainbow, black, rose gold, and gold finishes."
Silver, gold, and black hardware buckle options for Voyager BioThane® dog collars with corresponding screw colors.
Biothane color options chart showing various vibrant colors for adjustable martingale collars.
"Collar measurement guide for adjustable dog collars with illustrated instructions and silhouette of a dog"
German Shepherd wearing Adjustable BioThane Martingale Collar in nature, supporting True North GSD Rescue.
Adjustable BioThane Martingale Collar on stone path amidst green plants
German Shepherd wearing an adjustable BioThane martingale collar outdoors
Adjustable BioThane Martingale Collar in green on a rocky surface, waterproof and durable design for stylish dog owners.
"Chain options for Adjustable BioThane Martingale dog collars in silver, rainbow, black, rose gold, and gold finishes."
Silver, gold, and black hardware buckle options for Voyager BioThane® dog collars with corresponding screw colors.
Biothane color options chart showing various vibrant colors for adjustable martingale collars.
"Collar measurement guide for adjustable dog collars with illustrated instructions and silhouette of a dog"
German Shepherd wearing Adjustable BioThane Martingale Collar in nature, supporting True North GSD Rescue.
Adjustable BioThane Martingale Collar on stone path amidst green plants

Adjustable BioThane® Martingale

Customizable
Sale price $31.00
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Free shipping for all US based orders. Current processing times: 1-3 weeks.

Processing time: 1-4 weeks on customized items, 2-3 days on premade items

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Adjustable BioThane® Martingale

Adjustable BioThane® Martingale

$31.00

PURCHASE WITH A PURPOSE:
Profits are donated to True North GSD Rescue, a Pacific Northwest based dog rescue. 

 

Introducing the Bolder K9 Adjustable Martingale Collar, where functionality meets style. This collar is thoughtfully designed for dog owners who seek both reliability and a touch of elegance in their dog gear.

 

Features:

 

  • Premium 1" Beta BioThane: This durable, waterproof material is not only easy to clean but also offers exceptional strength, ensuring it stands up to any adventure.

 

  • Stainless Steel Martingale Chains: Choose from five stunning chain colors – Black, Rose Gold, Gold, Rainbow, and Silver – to match your dog’s personality and your style.

 

  • Adjustable Fit: Perfect for growing pups or multi-dog households, this collar offers a customizable fit, ensuring comfort and security during every walk.

 

Whether you're training, exploring the outdoors, or simply taking a stroll, this collar combines security, comfort, and bold style, making it an essential addition to your dog's gear collection.

 

PRIMARY COLOR vs. SECONDARY COLOR:
Primary is for the main collar color, secondary color is for the BioThane adjustable end.

 

SIZING:
Please refer to our sizing infographic to find the perfect fit!

 

These collars come standard with 1" wide Beta BioThane. If you need a custom size range, please reach out and we would be happy to make something special for you and your pup!

We're dedicated and committed to our craft, as well as our customer service.

You can cancel your order within 24 hours of placement without additional charges, as long as the order has not been made, packaged or shipped. After 24 hours, we do not accept cancellations. If you believe you have extenuating circumstances, please contact us as soon as possible at info@bolderk9.com.

We do not offer refunds or free replacements for accidental damage such as chewing or wear and tear. We do offer replacements for any defects to materials. We do offer exchanges on our harnesses.

Customer Reviews

Based on 2 reviews
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Heather M
Exactly what I was looking for.

I have a Saint with a giant block head so over the head martingales never work as intended. Having the buckle and adjustable strap is perfect.

Thank you for your review! We're thrilled to hear that our Adjustable BioThane® Martingale was exactly what you were looking for. We understand the struggle with a dog with a larger head, and we're glad that our product with a buckle and adjustable strap was able to work perfectly for your Saint. Thank you for choosing our product!

A
Alejandra Potter
Fantastic gear, better people

Can't express how happy we have been with everything we have gotten from Bolderk9. The quality and attention to detail is fantastic, and the customer service couldn't be better! We will continue to buy our gear from them for sure! Thank you!

Thank you for your kind words and continued support! We are thrilled to hear that you are happy with our gear and customer service. We strive to provide top-notch quality and service to all of our customers. We look forward to serving you again in the future. Thank you for choosing BolderK9!