Grain Free Dental Bone for Dogs – The Natural way to Clean Teeth and Freshen "Doggy" Breath. They support fresh breath and clean teeth — naturally, without gut-clogging wheat gluten, nasty corn starch or synthetic chlorophyll. Our potato-based chews maintain dental hygiene by scraping and polishing your dog's teeth. No more fake mints or unhealthy remedies for your furry friend. Fight doggie breath the natural way with Z-Bone and Fuel the Love. Highly digestible, tapioca and potato are the first ingredients. Did you know good dental hygiene can help your dog live 5 years longer? Z-Bone can help. Natural breath freshening ingredients like chlorophyll, clove, vanilla, parsley and rosemary help fight "doggy breath". Every recipe packed with Whole Food Antioxidants. Ridged surface helps to scrape and polish your dog's teeth. 100-percent Grain Free. Made without artificial colors, flavors or by-products. Made in the USA.