They have locusts, black crickets and wax worm moths with the occasional curly wing flies. The moths I culture my self the rest I get from the same online supplier apart from the flies which are quite difficult to get hold of! I suppose I could of introduced something with the food. 2 of the frogs were wild cought but they had their poo analysed I suppose it could have been missed if there was insufficient quantity to show up! The rest are supposed to have been bred here and are mostly not quite fully grown! They still all live together as I have been slow with the new build and they seem to have bonded into a lovely group although now they are getting big the tank is probably not really large enough which I know could cause stress and allow things like parasites to take hold on the other hand splitting them up and moving them will also be stressfulOh you asked him or her I expect it was a Him I have 6 definite hims and one I am not sure of - so much for my plans for a breeding group lol!