Vita Drops for Reptiles & Amphibians multivitamin formula was developed to help fill the gaps in nutrition for today"s popular reptile and amphibian pets. The ready to use liquid is easy to dispense…just add 2 drops per ounce of drinking water. Vita -drops may also be used on the animal"s food or as a direct oral dose. If a reptile or amphibian likes to soak in its water dish, there is no harmful residue left on the pet"s skin. Each bottle yields at least 60 refills of a 4 ounce water dish. Detailed instruction are printed on the package card.