Give your dog Purina Busy Bone original adult dog chew treats, and watch him get swept up in the long-lasting fun. He loves having busy work to do, and each of these chew bones lets you give him a job with a tasty, meaty reward made with real pork in the middle. Let him while away the time working his way through the dual layers of the delicious treat, keeping him occupied and you happy that he's getting a fun treat made with high-quality ingredients and no artificial flavors. Ideal for adult dogs 30 pounds and over. Purina Busy Bone chews contain no rawhide, each one of these Busy Bone chew bones for adult dogs helps to engage his natural desire to chew in a positive and exciting way while helping clean his teeth. Purina Busy Bone original adult dog chew treat provides a long-lasting exterior that's perfect for chewing when you're too busy to play.