Fresh Breath + Digestive Support is specifically designed to clean teeth and freshen breath while also helping to promote a healthy digestive system. Using natural prebiotic sources from chicory root and larch trees, our water additive helps feed the good bacteria to support a healthy body. Complete pet wellness and up to 12 hours of fresh breath! Fresh Breath +Plus is uniquely designed to clean teeth, freshen breath and promote complete pet wellness. Daily oral hygiene is essential to pet health. Without it, 70% of dogs and cats will start showing signs of periodontal disease by age three. When left untreated, oral disease can lead to serious health problems affecting the heart, lungs, kidney and other major organs.