Paracord Dog Collar &mdash; Adjustable Collar &mdash; Lightweight, Military-grade Nylon &mdash; Strong, Durable and Unique &mdash; Pet Training for Medium to X-large Dogs Our premium, military-grade nylon is carefully braided to fit comfortably on dogs of 30 lbs. and up. Paracord dog collars are not only unique and functional, they double as a survival tool in emergencies. Properly train your pet with a collar that fits them snugly without pinching like a choke chain. Our collars are great for training your dog to obey commands, walk on leash, or just as an accessory. If you arent 100% satisfied with our product, return it within 30 days for a full refund.