Greenies Large Natural Dog Dental Treats are irresistible daily dental chews your canine companion will love and are made for large breed dogs between 50 and 100 pounds. These scrumptious dog treats are made with real sweet potato and natural ingredients plus vitamins, minerals, and nutrients. Thanks to the unique, chewy texture, these canine treats clean down to the gumline to help fight plaque and tartar and freshen your dogs breath.