Nylabone Nyla-Ring for Dogs The Nylabone Nyla-Ring is the ring you won't want to toss. It's a pacifier, a teether, a best friend, and source of entertainment for hours on end. (We know a Mastiff who lasted with the same ring for months!) Nylabone, the leader in responsible animal care for over 50 years, has perfected this chew toy to stimulate and soothe. Ideal for stronger chewers and rambunctious pups. The best investment you'll make on your dog's teeth (and your shoes and furniture will thank you, too). Features: Made in the USA Ten times tougher than regular nylon bones Won't splinter, shred, or pierce Lasts for months with even the strongest chewers Natural meat flavors infused into nylon for delicious long-lasting taste Specially shaped to encourage chewing, carrying, and playing Aids in important jaw exercise Relieves pains of teething Stimulates mind and gums Can be washed in regular soap and water Non-staining Non-abrasive way to clean teeth Especially suited for older dogs who aren't as active on their feet Approved by ASPCA Item Specifications: Size: 6" diameter.