"Active Ingredient: B-complex, Selenium and zinc, Vitamin E Convenient and easy to administer supplement to promote activity and all round health in dogs Available in pots of 200 tablets Vetzyme B Plus E tablets have been specifically formulated to help promote and maintain all round health and keeping dogs active, important for all dogs, particularly working breeds. Combining the benefits of B-complex vitamins together with vitamin E, selenium and zince, Vetzyme B plus E tablets keep dogs active, alert and ready to go."