Greenies Blueberry Dental Chews are newly formulated treats for dog’s total oral hygiene. With fewer calories, this dental product addresses the growing problem of canine obesity. The scientifically proven formula provides a great deal of oral health benefits along with healthy skin and coat. The one-time chew offers four-in-one solution for oral health care – inhibits tartar build-up, reduces plaque build-up, stops bad breath, and help maintains healthy gums.