I went to the asian market today and saw only huge frogs for sale ( too big to feed to my bullfrog yet). I decided to look in the back. Low and behold a 10 pack of couple inch frogs for 6$.

I couldn't catch him snagging it since i wasn't even sure he would go for it. Well and soon as I made it move he attacked. This video is 5 seconds after the grab.

YouTube - African bullfrog eats frog