Copyright 2012 Chew Proof Technologies.  All Rights Reserved.  Tuff Leash is a Registered Trademark.  

Patent Pending.


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TUFF Leash® is a registered trademark.  Patent Pending.

Copyright © 2012-2020 Chew Proof Technologies, LLC.

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New for 2020!  The new metal dog collar end stay is designed to secure the free end of your Tuff Leash collar so it cannot be nibbled on.  As you know, if it's "availalbe" your dog(s) will chew on it.
Metal Dog Collar End Stay
By popular demand!  We are now making custom SMALL TUFF Collars.  Simply choose this option if you need a dog collar that is 13" to 15".
SMALL Chew Proof Collar
The chew proof dog leash that started it all!  The Original TUFF Leash was created for big dogs who love to chew and it will be last dog leash that you ever buy.....guaranteed!  Each TUFF Leash® is assembled and sewn in our Boerne,Texas leash lab!
Original TUFF Leash®: 6-Foot
This leash was inspired in the Fall of 2018 while Eric was trail running.  He wanted a shorter leash so he could run with his dog and he wanted a comfort handle and place to clip his car key.
ColoRADo TUFF Leash®