Vionate® Vitamin Mineral Powder has been trusted for over 40 years by zoos and animal parks. The original Vionate® was first developed by Squibb in 1935. Vionate® contains 21 vitamins and minerals in a fortified corn base to help improve the overall health, performance, fertility and lifespan for a wide range of species. Vionate® contains more than double the amounts of Vitamin A and D3, and three times the amount of Iron than the leading competition.