Chew-Proof Dog Leash Extension Works with All Leashes, Collars and Harnesses - Super Strong and Durable Tangle-Free Leash Red 27 inch [CHEW-PROOF and DURABLE]: Red, 27 inch. Our leash extension is made of steel braided cable that can't be chewed through, even by heavy chewers and teething puppies. [SUITABLE FOR ALL DOGS]: Our dog leash is chew-proof, tangle-free, and not only extremely durable, but features robust hardware with a built-in stainless steel core and 360° rotating stainless steel clips that heavy dogs can pull hard on. [MEETS YOUR VARIOUS NEEDS]: This leash extension with metal hooks and rings can be used with any leash, collar, and dog crate, and is easy to carry, making it a great addition to your daily walks and training. [MULTIPLE DOG USE]: When you have multiple dogs, you can use multiple dog leash extension attachments with one dog leash, and you can walk multiple dogs at the same time.