Iams Tartar Treats For Large Dogs, 9-Count Treats Double-Sided Treat Helps Reduce Tartar Buildup And Freshen Breath Recommended For Large Adult Dogs, 51 Lbs. Or More. Not Recommended For Dogs Less Than 6 Months Of Age Or For Dogs Less Than 10 Lbs. Designed To Remove Tartar With Your Dog'S Chewing Action Designed To Not Crumble, For Long-Lasting Enjoyment