The Dri-Tech Peanut Butter Scent Dental Rope Dog Toy, Med is made with safe and durable materials that wick away slobber. With the added bonus of crinkle and squeaker sounds, this toy is designed specifically for senior dogs. Playology Silver uses softer materials and all-natural scents to provide a more comfortable chewing experience for aging dogs. Plus, our patented Encapsiscent Technology ensures that the all-natural scent will last even after cleaning. Rest assured, all Playology toys meet strict U.S. government safety standards for lead, phthalates, BPA, and other harmful toxins.