Cet chews: cheap price for your dog a daily treat that not only tastes good, but is also good for her. Yummy C.E.T. Enzymatic Oral Hygiene Chews feature the exclusive Dual-Enzyme System,which is activated by your dog’s saliva to produce Hypothiocyanite ions that eliminates plaque-forming bacteria. Each chew contains a natural antiseptic and an abrasive texture that works with the dog’s chewing action to loosen tarter. Give your dog at least 1 chew a day and more on those days when brushing isn’t possible. Intended for intermittent or supplemental feeding only. Please keep away from children