Biothane dog collar, red dog collar, dog collar, buckle dog collar, waterproof collar, dog collar unisex, vegan leather dog collar, red

$19.01 $34.57

Shipping to United States: Free

🐶 I make each item by hand after ordering, I do ask you take the time to read the item details and size charts before ordering. Thank you for shopping with me.

Now you can add a custom name plate riveted on to the collar, just add once you pick your collar (link below) we will work with you on design and text


Items in photos are examples of how the biothane will look, your item may vary by size and style that you choose!


We do not recommend a tongue buckle style for puppies, please check our side release adjustable biothane collars for dogs that are still growing.


please make sure to read the full description so you know what you are ordering.

We want you to be happy with your purchase.

We are always here to help answer questions. Sizes, styles and width desciptions below.


‼️Please note - the 1/2” hardware only comes in silver, black, rose gold or brass. If you choose an XS collar with any other color hardware we will move you to a 5/8” width !!


For the longest lasting hardware for your collar we recommend the stainless steel or brass hardware


Standard tongue buckle adjustable collar

Sizes below are where each hole is punched on the inch.

Extra Small fits 7 to 11 inches - 1/2” or 5/8" width - depending on availability, we will reach out to get your preference.
Small fits 10 to 15 inches - 5/8" width
Medium fits 12 to 19 inches - 3/4" width
Large fits 15 to 24 inches - 1" width
Extra Large fits 17 to 29 inches - 1 " width


Why Biothane
*Biothane is stink proof
*Biothane is strong with most thickness at 1000lbs per foot
*Biothane will last longer than leather
*Biothane won't stretch out
*Biothane colors are not supposed to fade
*Biothane is ideal for pups who like to get a little dirty


We are always willing to do custom work, please let us know if you have an idea and lets see if we can make it come to life for you.

Any questions please ask, we are always available for help!


Cleaning instructions:
Wash with soap and water, air dry


‼️Please note that all colored metal hardware is electro plated (except the brass and stainless steel) and can show wear if other items bang or rub against it, and it can show wear over time to the plated color with normal wear and tear. The rivets are a plated steel and can lose plated coloring over time with wear and tear.

‼️Because each item is custom made for you at time of order we cannot accept returns or exchanges please check your sizing, and reach out if you have any questions.

Disclosure: Harnesses, Collars, Leashes, and accessories are designed for supervised use only. Leaving a pet unattended or caged while wearing any of the following (Collars, harnesses, leashes, bow ties, flowers, clothing, and accessories) may cause injury. It is the responsibility of the pet owner to determine the suitability of their individual pets situation. The customer and pet owner accepts all liability, responsibility with this disclosure.


We try to be as clear and transparent in our listings and shop policies, it is the customers responsibility to read the following information: item description, style and sizing charts, return and exchange policy, and all other important information and policies related to our items. By placing an order with us, the customer is acknowledging that they have read our shop policies, item descriptions, and sizing and/or style information. The customer will not hold our shop Trixie Rox Designs liable if they choose to not read the information intended to help each customer make an informed and educated purchase. Thank you for shopping with us.** please note all custom requests MUST be pre-approved before placing an order. If they are not discussed or pre approved, I will have to cancel the order. Please understand that all materials have a cost and that must be figured into the cost of an item. Some customizations I am not able to complete and it truly needs to be discussed first!

Shipping from United States

Processing time

1-6 business days

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I don't accept returns, exchanges, or cancellations

But please contact me if you have any problems with your order.

Privacy policy

We do not share any of your personal information.

Frequently Asked Questions

Care instructions

You can wash all of our items that are made with fabric in the washing machine, biothane can be washed with soap and water.

Wholesale availability

We can supply wholesale pricing, must order like items in large quantities and contact us for availability and pricing discounts.

Custom order requests

We love working with our customers to make that special something for your fur kid. We do try to accommodate custom order requests.

Some things we are not able to make custom
* we do not add handles to harnesses
* we cannot make an item that we would deem unsafe for your pup.
* we do not copy other shops work
* we do not add d rings to places that would not normally have D rings because we have not been able to test them and do not want to put anyone’s pup in harm

How environmentally friendly is your product.

Since we use 100% cotton fabric, polypropylene webbing and plastic and steel hardware, we are very concerned on our impact of the environment.

Cotton is a natural product
Polypropylene has the lowest impact on the environment of any man made product and is 100% recyclable

What is a martingale collar?

A martingale collar is a gentle choke collar that does not use a buckle. The collar slips over the dogs head and then has a tightening feature if they pull. They are designed for dogs that have larger necks then heads like sight hounds (ie: greyhounds, whippets, and Italian greyhounds). Over the years people have used them on other breeds as well instead of traditional choke collars because they are wider and softer. Our martingales have a heavy weight webbing core as well as a dual d ring for tags or to combine with the main d ring to use the non tightening feature.

Do you guarantee your items

What a wonderful question! We absolutely guarantee all of our stitching that holds on the hardware of your item! All hardware is tested before it’s shipped, however over time with use items can show wear and tear which is absolutely normal.

If you experience any hardware issues immediately after receiving your item please reach out.

Please understand we would love to be able to guarantee everything, however each dog is different and some are rougher on items than others, so we can only guarantee the work that we do when we make the item, like stitching.

It is the pet owners responsibility to choose items that are best suited for their personal fur kids.

Unfortunately we can’t cover chewing or damage from normal wear and tear.

What’s the difference between step in and standard harness?

The step in harness goes on by pulling up once the dogs front legs are in, and then clipping over their shoulders. A standard harness goes over their head, through their front legs and clips around their rib cage. Each harness has a photo of what they look like on.

Extremely important Metal hardware facts

Our metal buckles work with a dual spring system, so this means it’s imperative that the male connector has been pushed all the way in to the female portion to ensure that they are locked in. If they are not pushed all the way in it can cause the buckle to open.

All metal buckles are electroplated with the finish and we have tested them on our own pups. They are a quality product but can be damaged by allowing heavy metal objects like heavy tags or tie outs to bang against them. This can cause pitting, chipping, and degrading the finish, or show wear.

All of our rivets are steel and electroplated with the color associated with them.

If you have any questions or concerns please reach out so we can help so you’re happy with your order

Why we use webbing

We use heavyweight and light weight webbing because of the pull strength

Light weight - 1/2” and 5/8” has a pull strength of 300 lbs

Heavy weight - 3/4, 1”, 1 1/2”, and 2” has a pull strength of 600 lbs

We want your pup safe!! Polypropylene webbing is the most biodegradable man made webbing as well as your item will be 100% washable in the washing machine and dryer, it will never lose shape. If the cotton wears your item is still stable.

How do I order a martingale

Ordering a martingale is simple.

Almost all martingales are listed as an upgrade

Step 1. Pick the collar you want in the side release.

Step 2. Add the martingale upgrade, the link should be in the collar item description or it is in the upgrade section of our shop.

Step 3. The size of the standard adjustable and martingale should be the same, make sure to measure the head and neck of your pup.

Step 4. Choose your width and hardware finish

The martingale collars do not have buckles so your choice of buckle color in the side release doesn’t matter, most people just choose the black buckle since no buckle will be added to the collar.

And that’s it!

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