Twistix Dog Chew Treat helps remove plaque, tartar build up and freshen breath aided by the technology for triple action cleaning power. The treat has a green color due to the parsley, peppermint and chlorophyll and the white color contains sodium hexametaphosphate. These help in cleaning teeth by removing plaque and tartar and are free of wheat and corn. The Triple Action cleaning power works as a great dental aid and ensures your canine companion has healthy and clean teeth. Made specially for dogs of all life-stages and breeds. 156g