Nutri Dent chews are clinically proven better than brushing*, leaving your dog with cleaner, fresher breath;Patented 360-degree cleaning nubs help reduce plaque and tartar buildup.Filet mignon flavor your adult dog will love;This color variation does not impact the safety or quality of the product.;Made with natural ingredients and added vitamins and minerals;In clinical tests Nutri Dent reduces bad breath and tartar build-up more than weekly brushing;Nutri Dent Complete uses no artificial ingredients, product color may vary.