African clawed frogs are both effective predators and scavengers. They are one of the few frogs that can eat or be trained to eat prepared staple food, like Tetra's Repto-Min. They love worms and other small invertebrates too. Many people feed their ACFs a variety of foods, but I feed mine Repto-Min exclusively. My frogs are healthy and long lived. I have 6 ACFs that are over 12 years old.