The majority of tadpoles are herbivores and should be fed plants, such as spinach or other leafy greens, which seem to be their favorites. These should be chopped up into tiny pieces and frozen to make them easier for th... More »

Octopuses are carnivores that feed on crabs, clams, squid and fish by catching their prey and then returning to their dens to consume it. A variety of methods are used to extract the edible portion of their prey from a s... More »

Flatworms feed by extending their mouth parts and sucking the juices from either prey organisms or, when available, animal corpses, as stated by the Northern Virginia Ecological Study database. Flatworms feed on nematode... More »

Silver dollar fish are herbivores and feed on plants when in the wild, but silver dollar fish in captivity can be fed fish food, raw leafy greens, cooked vegetables or algae tablets. Pet silver dollar fish should be fed ... More »

www.reference.com Pets & Animals Marine Life Fish

Bullfrog tadpoles eat algae, aquatic insects and other plant life below or on the water's surface. Bullfrogs in captivity can eat specially made pellet or flake food with all the necessary nutrients for growth. More »

All frogs begin their lives as tadpoles that breathe underwater using their skin and gills. As the frog grows, lungs begin to develop and the frog loses its gills at it begins to metamorphose. More »

Baby frogs will eat any small insects, snails or even tadpoles. A baby frog has a varied diet and will eat any animal as long as it is small enough to digest. More »