C.E.T. HEXtra Premium Oral Hygiene Chews with Chlorhexidine, Extra-Large Dogs, 30 Chews,Virbac,618" /> Combines mechanical action of rawhide and antiseptic power of chlorhexidine to reduce calculus Coated with patented 10-percent (w/w) solution of chlorhexidine gluconate Made using select beefhide, Give your dog at least 1 chew daily to reduce plaque and calculus There will be variations in size and color, please read all label information on delivery