CHUKCHI PoliceTactical Dog Pet Harness Collars Leashes Set Large Dog Walking Training Collars Leads Retractable Leash Pet Supply JQ-0001-M 1, this product is out of use when walking the dog, and the dog tied to prohibit the use of unattended environment, once the dog chewed, the responsibility borne by the buyer. 2, when the dog wear to wear tight Oh, the proposed general bust 80CM below M code selection, 3, the product non-metallic materials, only to go out to walk the dog. Such as the purchase of the friends you want to bite resistance, please buy OUR stainless steel towing and P chain.