Your dog has specific needs and helping him maintain good oral hygiene contributes to his daily well-being. That's why PURINA experts have developed Purina® DentaLife™, an innovative chew stick, scientifically proven to help clean even the hardest to reach teeth, which are most affected by tartar and plaque build-up. Our Chew Treats are designed for daily use, for greater effectiveness. Adopt the Dentalife reflex in your daily life today.