Custom Biothane long lines
Custom Biothane long lines
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Biothane long lines for dogs
made from biothane; a strong, durable and waterproof material.
In your choice of colour and length, from a 3 meter long line to a 10 meter line.
available with or without a handle depending on your needs.
use the following as a guide to find your perfect biothane long line:
13mm | lightweight biothane long line suitable for puppies, miniature dog breeds and small dog breeds. |
16mm | stronger biothane long line suitable for small - medium dog breeds or smaller and stronger dogs. |
19mm | our strongest biothane long line. Suitable for medium-large dog breeds or smaller and stronger dogs. |
need extra security? Add a locking clip (as pictured) to your biothane long line.
Our biothane long lines come with nickel hardware and a handle as standard. If you require different hardware or no handle on your long line, please leave a note at checkout.
Alternatively, shop our range of budget waterproof long lines


Biothane Dog Collars and Leads
Frequently Asked Questions
What Width does my dog need?
As a general rule:
- 16mm is suitable for miniature and small breeds
- 19mm is suitable for small-large breeds
- 25mm is suitable for large - giant breeds
How strong are your Collars and leads?
Biothane used to make our dog collars and leads has a high break strength, and we use the strongest hardware possible for the width of Biothane. If your dog is an excessive puller or you're worried, please get in contact with us before ordering - you may find some peace of mind with our extra strong locking clips.