Aristopet Vitamin Drops For Birds. The Aristopet Vitamin Drops are a palatable, water soluble and high potency multi-vitamin concentrate for caged birds. These drops supply eleven essential vitamins for birds and are easy to administer in the drinking water or food. High potency multi-vitamin concentrate. Suitable for caged and aviary birds such as Budgerigars, Cockatiels, Canaries, Finches and Parrots. Includes added iodine and lysine. Easy to administer in water or food source. Directions for use: Make up fresh daily in the water source. Canaries and Finches: 7 drops (0.25 ml) per 30 ml of drinking water, or 4 ml per 500 ml of drinking water. Budgerigars, Cockatiels and Parrots: 9 drops (0.3 ml) per 30 ml of drinking water, or 5 ml per 500 ml of drinking water. In Food: Add 23 drops per 100 g of soft food or hand rearing formula and mix well.