Tuff Leash chew proof dog leashes and collars. Lifetime Guarantee.

Chew Proof Technologies builds indestructible dog collars and leashes that are infused with braided stainless steel cable that dogs cannot chew. Also, specializing in replacement chew proof dog collars for wireless fence systems. Built to last, every pet product is handcrafted in our Leash Lab. Lifetime guarantee.Chew Proof Technologies builds indestructible dog collars and leashes that are infused with braided stainless steel cable that dogs cannot chew. Also, specializing in replacement chew proof dog collars for wireless fence systems. Built to last, every pet product is handcrafted in our Leash Lab. Lifetime guarantee.