"This product was recommended by my Naturopathic Veterinarian , to remove tartar from my dog’s teeth . It contains enzymes that attack the tartar slowly and painlessly , unlike typical dental cleaning . I add it to my dog’s food daily , and she doesn’t even realize her teeth are being cleaned ! It is a gradual process , and the time it takes , will depend on how bad your dog’s teeth are . Eventually they will end up with “pearly whites”. Highly recommended by my vet and my dog !!" - Patricia D.