ZippyPaws Rubber Spikey Ring - Small 3.5" (Mixed Colors)
This small Rubber Spikey Ring is great for lightweight chewers. The spikes help clean your dog's teeth as it chews.Made of 100% TPR (ThermoPlastic Rubber), which can be described as a material that has characteristics of both rubber and plastic. It has high tensile strength and tear strength. It is also 100% non-toxic and environmentally friendly since it can be recycled.