I wish I had a digital photo of the struggle between my F. verrucosus and a massive hornworm he stole out of the container meant for a melleri. His open cage was in the free range room and he snuck out and snagged the worm out of the dish while my back was turned. It was much too large for him but he wrestled it endwise in his mouth, gulped and swallowed over and over, and finally shoved the protruding end of the worm against a branch for more leverage moving it down his throat. Then he sat there looking bloated like a pelican with a pouch of fish. Thank goodness it was a squishy meal.