Your dog has specific health needs and maintaining the dog's good oral health contributes positively to the dog's general well-being. That's why Purina experts have developed Purina DentaLife chewing gum for dogs. These innovative chewing sticks for dogs have a chew-friendly, porous structure, raised edges and a delicious taste of chicken. They also reach hard-to-reach areas and, in daily use, according to scientific evidence, reduce the build-up of tartar for healthier teeth and gums. Product Features: Clean the entire dog's mouth, including the hard-to-reach rear teeth where dirt and bacteria accumulate. DentaLife cleans the dog's mouth without any chemically active ingredients. Has been proven to help reduce tartar and reduce plaque buildup. No added artificial flavors or dyes. Vitamin D & Calcium for strong teeth. Less than 10% calorie intake per chewing stick, which means you do not have to adjust your dog's main meal.