Yellow Dog Design Inc. is a dye sublimation/heat transfer printing company specializing in the design and manufacture of a unique line of pet collars and leads as well as Equine fashions in their local NC facility. This line is passionate about the product as evidenced by the 5 awesome canines that come to work with us everyday 4 Labs and 1 Dachshund. They are our models and some of the best product testers in the industry. Train your dog to ring the bell when he has to go. All Ding Dog Bells are 26" in length with 1" wide fabric. Patterns: Lucky Dog.