Diy Paracord Dog Collar . The supplies for this red and blue large paracord dog collar are 550 paracord, d ring and a plastic or metal buckle. We will use these to hook the. Pin by Pet Supplies on Damentaschen Paracord dog collars, Paracord from www.pinterest.com Join two pieces of cord. Once you have got the hang. I used 14 feet of each colour and.