Periodontal disease is the main oral disease affecting dogs and it is caused by plaque bacteria and the immune system's reaction to plaque. Pedigree® DentaStix® comes with unique X-Shape. With abrasive & chewy texture and active ingredients like Zinc Sulphate & STPP, Pedigree® DentaStix® helps reduce plaque and tartar build-up to keep your dogs' teeth and gum healthy. Quantity: 110 gm