I am not only feeding mealworms, I feed my frog two crickets each day then on the third day or so I feed him a mealworm. Or I will feed a mealworm between running out of crickets and getting new ones. I do this because its what the pet store I bought him at did for him. Don't worry, I understand that mealworms themselves are not enough of a solid diet for them. Also, watching the frogs eat is the best part!