Our high quality Herm Sprenger fur savers are perfect for every dog and every budget. How to size your dog for the fur saver: Please measure the width of your dog's neck and add 2 to 3 inches to determine an appropriate collar length. Fur Saver Dog Collar Steel Chromium Plated Width 3 MM With Plate (long links,1 welded ring, 1 split ring + plate)