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.