Ol? Roy Long Lasting Chew delivers an irresistible flavor and an outstanding texture your dog is sure to love. Made with real chicken, each of these 10 delicious treats keep your dog entertained for hours as they gnaw away at the hard build and enjoy every second of the savory flavor. Your dog?s natural need for chewing is easily satisfied by this grain-free snack, as well as the chewing helps prevent plaque build and tartar to promote good dental health. Provide your dog with hours of fun as they partake in a delicious chewing routine when you give them the Ol? Roy Long Lasting Chew.