Welcome to our "Leash Lab" and thanks for choosing Chew Proof Technologies for your chew proof dog leashes and collars! We have designed, created, and constructed THE original chew proof TUFF LEASH® and
the original chew proof dog collar. Your dog days of chewed-up dog leashes and collars are finally over!
All of our chew proof pet leashes and collars are handmade in the small Texas Hill Country town of Boerne, using our proprietary TUFF Leash® Technology.