The N-Bone® Senior Dental Rings is the only dental treat designed specifically for senior dogs that come in a unique ring shape and is fortified with functional ingredients like DHA, glucosamine, and chondroitin to support the healthy brain and joint of your dogs during the golden years. Each ring is handcrafted with care in the USA and contains no wheat, corn, or soy. The pliable texture is easy to chew and is easy for aging teeth. Available in our No.1 chicken flavor. Now give your furry friend a delicious treat that is good for them!