Give your large dog Purina Busy Bone original adult dog chew bones and watch them get swept up in the long-lasting fun. They'll love having busy work to do, and each of these chew bones lets you give them a job with a tasty, meaty reward made with real pork in the middle. These large dog treats let them while away the time working their way through the thick and delicious treat, keeping them occupied and you happy that they're getting a fun treat made with high-quality ingredients and no artificial flavors. Ideal for adult dogs 35 pounds and over. Purina Busy Bone dog treats are free of rawhide and each one of these dog bones for large dogs helps to engage their natural desire to chew in a positive and exciting way while helping clean their 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.