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Hyperlinks sind nur für registrierte Nutzer sichtbar You have more hope of finding a cockroach which is proably a 1000 times more nutritious than a meal worm. Mealworms should be given as a treat rather than the main food source. Or consider flies. Blue bottles or green bottles which you can catch anywhere, just be sure they are not contaminated with insecticides, same for any live food caught in the wild. Cooked chicken and tetramin fish flakes will be accepted by ants or at least some, but as said before its trial and error and not really a substitute for the real thing. Tell your mum that the meal worms you keep in captivity lead a safer life then they would in the wild.