My 2 beardies are 3 years old. I have had them for 2 years. The person I rescued them from said he had them for 1 year, and that they were hatchlings when he got them.
Order the insects by mailorder .... order maybe 1000 medium crickets per batch.
My 2.5yr old girl Peppa loves her crickets and is oh hum wrt silkworms. She gets 8 to 10 medium crickets per day and 1 large or 2 medium silkworms per day + greens.