You know I'm not sure about silkworms actually, but a friend of mine feeds them to her White's. Maybe someone here can illuminate us on the nutritional value of silk worms? If you can't find wax I'm sure there's something else you can do. Try calling around to your local pet stores and see if they have them, there's always a chance someone will.

Yeah, one hazard of enjoying the company of your frogs, is you're gonna have to learn to enjoy the company of their food as well. XD;