Loving Pets Nature s Choice® Rawhide Chew Treats for Dogs are made from all natural rawhide with no preservatives. Rawhide helps maintain your pet s dental health by removing tartar and massaging your dog s gums. It helps improve the quality of your dog s breath and helps prevent destructive chewing by satisfying your dog s natural desire to chew. Please supervise your when giving any treats. Always provide fresh water for your pet.