Eliminate bad doggie breath on demand with GREENIES BREATH BUSTER Bites Fresh Flavor Treats for Dogs. Made with a patented breath-freshening ingredient system, these bite-size dog treats are low in calories for frequent treating. That means both you and your dog can enjoy the benefits of fresher breath more often. Your dog will love the fresh minty flavor of GREENIES BREATH BUSTER Bites, and you will like that these grain-free dog treats are a non-GMO food that's made with safe, easy-to-digest ingredients. For when your dog's licks are less than loveable, give them a new level of kissable confidence with this dog-friendly breath mint.