Just any collar is not nearly good enough for your sweet dog. This adjustable ribbon collar is made from high-tensile strength nylon webbing with polyester/nylon ribbons that are stain and fray resistant. Extra strength cast brass hardware and Coast Guard approved plastic buckles ensure your excited pup can't break away. XS (6-12?); Narrow 5/8? S (9-15?); Narrow 5/8? M (12-18?); Wide 1? L (15-21?); Wide 1?