Pacman frog feeding?

i have a ornate pacman frog, male, that i need to know what size mouse to feed. he is about 3 1/2 inches long. he eats fuzzies in one gulp like its nothing at all. and usually will eat some large crickets after that too.i dont think he can eat a small mouse yet, maybe he can? or maybe 2 pinkies or fuzzies? if you look at a post-it note he is a little bigger than that. (the whole thing)