greenies mega treat-pak-regular dog 18 oz, pack of 2 greenies one greenies original dental treat a day is all it takes for clean teeth, fresh breath and a happy dog. your dog can't wait to sink their teeth into these delicious, original-flavor dental dog chews because they feature a delightfully chewy texture that fights plaque and tartar. irresistibly tasty and incredibly powerful, greenies treats for dogs are recommended by veterinarians for at-home oral care. best of all, these natural dog treats are made with highly soluble ingredients that are easy to digest. give your dog the mouth-wowing treat that helps promote oral health with greenies dog treats.