Oasis Vita-Drops for Hamsters are formulated to meet the nutritional needs of today�s pocket pets such as hamsters gerbils fancy pet rats and fancy mice and pygmy hedgehogs. This formula contains all essential recommended vitamins for pets of ages and breeds. Vita-Drops coordinate with packaged diets and help assure complete nitritional intake if and when feed products age. Vita-Drops are the most convenient way to assure hamsters and similar pets are receiving their daily intake of vitamins essential for normal growth & development. Just two drops per ounce of drinking water makes Vita-Drops the best supplement value available on today's market. 2 fluid ounce bottle with dropper cap.