ZamiPet Dental Sticks Relax & Calm are delicious dog treats formulated to support overall oral health for dogs with the added benefits of Valerian Root and Passionflower for a healthy nervous system. These unique four-clover-shaped sticks provide gentle abrasion during chewing and help clean tartar and plaque buildup whereas its unique formulation freshens breath, promotes healthy gums, and prevents periodontal diseases in dogs.