My little guy is. 1/2 nches long. He was getting small crickets but today I watched him 2 small crickets. May be a dumb question but just want to be sure, is it safe to say at little one can eat medium crickets now? A worker at the pet store told me the frog could even eat big crickets but I'd rather move up from small to meduim , medium to large. Also, what size worms could I get the frog?