ThinkPet Rubber Dental Flosser Clean Teeth Dog Toy, Perfect Toy and Gift for Your Dogs Clean Teeth - Provide flossing action as your dog's teeth penetrate the inner flexible nylon mesh core while chewing In Favor of Teeth Health - Flossing is more importatnt than brushing when it comes to preventing periodontal disease and tooth loss, because plaque is what cause both decay, gingivitis, periodontal disease and eventally tooth loss Made of Natural Rubber - Non-toxic, environment friendly and tough Massage Gums - Salient points on surface will massage your dog's gums while chewing Dimension:4x1.5 inch, suitable for small dogs and puppies