Adjustable Biothane® Dog Collar
Price range: £19.99 through £34.99
Strong, stylish and handmade bespoke to your dog's measurements.
A made-to-measure adjustable BioThane® dog collar, individually handmade in Yorkshire for the perfect fit.
Made from genuine BioThane®, it’s strong, waterproof, odour-resistant and effortlessly easy to clean — built for everyday wear and all-weather adventures.
Choose from 40+ colours, 6 widths and a range of hardware finishes to create a collar that’s completely your own.
Adjustable BioThane® Dog Collar
A classic buckle collar, made properly and made for your dog.
Every Bullhorn Adjustable BioThane® Collar is handmade to order in Yorkshire, with your dog’s measurement set to the centre adjustment hole. This gives you a made-to-measure fit from the start, with the flexibility to adjust slightly either way when needed.
Made using genuine BioThane®, the collar combines exceptional strength and durability with a smooth, flexible feel that’s comfortable for everyday wear. Unlike traditional materials, BioThane® won’t absorb water or odours, rot or stretch, and when the adventures get muddy, it simply wipes clean.
Made Your Way
No two dogs are the same — and their collars don’t need to be either.
Choose from 40+ BioThane® colours, 6 different widths and a range of hardware finishes to create a collar that suits your dog perfectly. From lightweight, slim collars for smaller dogs to wider, more substantial designs for larger breeds, every collar is individually made to your chosen specification.
Built for Real Life
From everyday walks and muddy fields to rainy days and weekends by the water, these collars are designed to be used, not just looked at.
Each collar is individually constructed, with the fixings and construction adapted appropriately to its size. On our larger collars, we use additional rivets for increased strength and security, because the complete construction matters just as much as the material itself.
The result is a collar that fits properly, looks great and is built to handle whatever you and your dog get up to.
Made to measure • Genuine BioThane® • 40+ colours • 6 widths • Handmade in Yorkshire
Adjustable
Quick Release
Slip
100% Secure Checkout
Free Shipping Over $100
Customer Satisfaction
International Shipping
Collar Measurment Guide
Tips to get the perfect fit!
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Your Questions Answered
Welcome to our FAQ section where we address common queries about our bespoke pet accessories. Explore below to find the answers you need.
What is Biothane and why is it used in your collars?
Biothane is a durable, waterproof material that mimics the look and feel of leather. It is chosen for its strength, ease of cleaning, and resistance to odors, making it ideal for active pets.
How do I measure my pet for a custom collar?
To ensure a perfect fit, measure your pet's neck with a flexible tape measure, allowing for two fingers to fit between the collar and the neck. Provide these measurements when ordering.
Can I choose the color and width of the collar?
Yes, we offer a variety of colors and widths to suit your pet's style and size. Simply select your preferred options when placing your order.
What is your return policy for custom collars?
As each collar is made to order, we do not accept returns unless there is a defect in workmanship. Please contact us if you encounter any issues.
How long does it take to receive my order?
Orders are typically processed and shipped within 7-10 business days. Shipping times may vary based on your location and selected shipping method.
Do you offer international shipping?
Yes, we ship our products worldwide. Shipping fees and delivery times will vary depending on the destination.
What is BioThane®, and how is it different from leather or nylon?
BioThane® is a premium PVC coated webbing with the look and feel of leather - but it’s 100% waterproof, odour-resistant and wipe-clean.
Unlike leather or nylon, it doesn’t absorb water, stretch, or hold smells, and it’s incredibly durable. That means your dog’s collar will stay fresh, strong and colourful no matter what adventures you go on.
Are Biothane Collars durable enough for everyday use?
Absolutely! Our BioThane® collars are built for daily wear and all-weather use.
The coated Biothane® webbing is waterproof, odour-resistant, and quick-drying, while the lightweight alloy hardware provides reliable strength for everyday use.
For dogs who love strolls by the seaside, we recommend exploring our Stainless Collection with seaside proof, heavy duty and all adventure hardware options.
Is BioThane® comfortable for my dog?
Absolutely. BioThane® is smooth, flexible and non-absorbent, meaning it won’t rub or irritate your dog’s neck. It’s especially good for dogs with long coats or sensitive skin, as the slick surface helps prevent matting, fur loss and irritation. It stays comfortable even during wet or muddy walks.
How do I clean my Classic BioThane® Collar?
It couldn’t be easier - just wipe with warm soapy water and a soft cloth. When muddy or very dirty, rinse it under the tap, or soak in soapy water and pat dry after. No soaking, no machine washing - just quick, effortless cleaning.
If used at the beach, give the hardware a good rinse in fresh water to remove salt.
Will the colour fade over time?
BioThane® is known for its vibrant, long-lasting colour, but like any material, lighter or neon shades may show wear sooner especially with heavy use, less frequent cleaning or prolonged UV exposure.
Your collar will keep its look beautifully with simple care - just avoid strong chemicals or insect repellents on the material.
Is BioThane® suitable for dogs with allergies or sensitive skin?
Yes - BioThane® is non-porous and hypoallergenic, making it an excellent choice for dogs prone to skin irritation. It doesn’t absorb dirt, bacteria, or moisture, helping to prevent itching or rashes often caused by traditional materials.
What happens if my dog gets the collar wet?
Nothing at all - that’s the beauty of BioThane®! The material is completely waterproof and quick-drying, so you can simply leave it and carry on with your day. If it's dirty give it a quick wipe, that's all. It won’t absorb moisture or develop that “wet dog” smell - ever.
How do I choose the right size for my dog?
You’ll find a Collar measurment Guide showing how to measure your dog’s neck correctly. If your dog is between sizes or you’re unsure, just pop us a message - our team is always happy to help ensure the perfect fit.
What colours and finishes are available?
You can choose from 35+ stylish colours - from soft pastels to bold brights -
3 quality beautiful hardware finishes: Silver, Antique Brass or Black.
Each combination is designed to look elegant while staying practical for everyday wear.
Can I buy the collar and lead as a matching set?
Yes! All of our leads and collars are made to match perfectly, using the same BioThane® colours and Metal hardware.
Pair them for a coordinated look that’s lightweight, waterproof, and built to last.
Are these collars adjustable?
Yes and No.
- Quick Release Collars: These collars are not adjustable and are custom-made to fit your dog’s neck measurement.
- Adjustable Collars: These collars feature three adjustment holes. The middle hole provides the perfect fit, with additional holeseither side for further adjustment if needed.
Can I return or exchange a tailored-fit collar if it doesn’t fit?
Because each tailored-fit collar is handmade to your dog’s exact measurements, it is non-returnable and non-exchangeable. We therefore recommend measure accurately before ordering to ensure the perfect fit.
However, if your collar doesn't fit, drop us an email and let us know, if we can try to alter it for you (where possible) and we'll always do our best to help.
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