Yep Harry eats them up too! I had to take a bug from him earlier though; it was clearly dead and horrible looking. He kept playing with it round the floor and it freaked me out.
At this exact second Mellow is going crazy chasing a fly around the apartment, one of the reasons we got him was at the shelter there were quite a few flys and he was having so much fun chasing them, and as we hate bugs, he is perfect, except he doesn't know what to do with them once they are down, so i normally have to squish them
I had one who HAD TO exhibit the kill, before downing it! All those little legs hanging out of her mouth, and waving goodbye ... and sometimes, BIGGER LEGS .... <<<CRINGE!!!!>>>
Overll I would have to agree -- the trick is, can you STOP them from eating them, once they have killed them? YECH.