Supports your pet"s production of B vitamins, especially folic acid and biotin, and vitamin K * Brings together over 10 of the most powerful strains of beneficial bacteria that are most effective for promoting optimal gastrointestinal health in your cats and dogs * Is a powerful way for you to help offer your pets a happy and healthy life * Supports your pet"s immune system function by helping them remove toxins * Provides over 58 billion bacteria in every serving when used by the expiration date printed on the package