Pedigree Dentastix Bag. Treat your dog to something they can\\\'t wait to get their paws on with the Pedigree Dentastix Bag. Perfect for medium-sized dogs over 4 months of age, Dentastix Treats are the perfect snack that not only provides joy for your dog but cares for their teeth too. Dentastix features a unique X shaped chew which when chewed upon creates a gentle abrasive action to clean the teeth along with the addition of active ingredients that has been scientifically proven to reduce plaque and tartar build-up by up to 80%. Being low in fat and sugar, Dentastix provides the perfect treat for your four-legged friends.