This dental powder is made from Ascophyllum nodosum, a seaweed sustainably harvested from cold North Atlantic waters off the Scandinavian coast, and it contains no other active ingredients. Each jar includes a small scoop that measures a single 330 mg dose, and the powder is sprinkled directly onto a dog's regular wet or dry food once a day. Dosage is based on body weight, with smaller dogs receiving fewer scoops and larger dogs receiving more. The kelp works systemically through saliva as the dog eats rather than acting on contact with teeth, so no brushing or additional tools are required. Noticeable changes in plaque, tartar and breath are generally reported after several weeks of continued daily use. The product carries the Veterinary Oral Health Council seal of acceptance for helping control plaque and tartar in dogs. Containers are supplied as a resealable jar or bottle with the measuring scoop included.