Real leather is a natural, beautiful product. Every hide is unique, making every leather collar and lead unique, because your pet is unique. Over time the leather will become more supple and softer and will age with your pet. Brown Leather Collar, 20" / 50cm. Size 5 - 39-48cm, to fit Cocker Spaniel, Poodle, Saluki and Springer Spaniel Sized Dogs.