SmartBones have absolutely NO RAWHIDE in them. They are made with wholesome vegetables & REAL chicken. This makes SmartBones highly digestible, and highly palatable. They are also enriched with vitamins & minerals…making them much healthier for dogs than any rawhide chew! SmartBones Have All the Benefits of a Rawhide Chew...WITHOUT the RAWHIDE! No rawhide SmartBones are made with real peanut butter, chicken and wholesome vegetables for a scrumptious taste dogs can't resist! Give your pup a chew that helps maintain healthy teeth and gums through the natural action of chewing, while also providing flavor they love. SmartBone Peanut Butter Twists are rawhide free and easy to digest, giving you a treat you both can be happy about. Each chew combines peanut butter, chicken and vegetables for a full flavor experience. These chews are enriched with vitamins and minerals and easy to digest. Feed 1 to 2 chews per day. Each pack contains 50 twist chews.