C.E.T. Enzymatic Oral Hygiene Chews for Small-Medium Dogs (11-25 Pounds) - (90 chews) by CET Combines natural antiseptic activity with abrasive action for clinically proven plaque control Exclusive Dual-Enzyme System eliminates plaque-forming bacteria Made using select beefhide Give your dog at least 1 chew daily to reduce plaque and calculus Please read all label information on delivery