Many veterinarians are concerned with the potential health risks associated with dogs consuming rawhide. NO RAWHIDE Smart Bones Skin and Coat Care Chews are made with tantalizing wholesome vegetables, real chicken and essential fatty acids for a scrumptious taste and healthy skin and a shiny coat! Smart Bones have all the benefits of a rawhide chew without the rawhide. 100% Rawhide-Free; 99 % Digestible!.