Royal canin veterinary diet dental dlk 22 is a special feed for dogs with dental and oral hygiene issues and diseases the special recipe provides daily oral and dental care and slows down the build up of plaque and tartar it can also be used long term to combat bad breath this product has a kibble with a unique texture and shape which sets up a gentle abrasive effect on your dogs teeth during chewing it includes ingredients that trap calcium to combat the formation of dental plaque and t