Oral-specific probiotics containing K12 and M18 strains of beneficial bacteria. Focusing on increasing beneficial bacteria in the mouth rather than sterilization, it can be used with peace of mind on pets, who are members of the family. Unflavored with a natural sweetness, it is not affected by preferences and can be used not only for brushing teeth but also mixed with food or water. Using it at the end of oral care helps maintain a "odor-free, less-prone-to-staining" clean oral environment. Ideal for dogs and cats who dislike brushing. Reliable human grade. Made in Japan. *Please check the third image for the expiration date. *We have set the price to be affordable, so we cannot offer discounts. Thank you for your understanding. 12-14-11