Greenies dental chews are proven to help control plaque and tartar, freshen breath and improve your dog's overall oral health.
Independent studies have shown that feeding one nutritious Greenies dental chew per day resulted in a:
62% reduction in tartar (calculus)
14% decrease in plaque formation
77% reduction in dental stain formation
31% reduction in bad breath
Formulated for dogs of all sizes, they come in four sizes: Petite, Regular, Large and Jumbo.