These Fresh Breath Dog Treats by Pooch and Mutt are a Natural, Ethical, Low calorie, Gluten-free and Hand-baked Mini-bone treat with added parsley, peppermint oil and chicory to promote breath fresh. Parsley is a source of chlorophyll, a natural deodoriser. Peppermint not only gives breath a fresh scent, it can also aid digestion. Poor digestion is often a cause of bad breath. These treats with an abrasive action which will help clean your dogs teeth as they chew. These are treats your dog will love time and time again.