After hanging around here for a while and starting to learn about serious catfishing, I have started to buy the equipment I'll need to pursue some big cats. I have been buying some hooks. These have been Gamakatsu hooks in different sizes and colors, but in the same general configuration. I thought these were "circle hooks," but now I'm not so sure. Please help me figure out what I've been buying. Also, please tell me if these hooks are suitable for catching big cats. Thanks for your help.