Made with a new formula that is 185% more potent and causes catfish to respond three times faster than other dough baits, Berkleys PowerBait Catfish Bait Chunks are sure to make your catfishing action more exciting. Pre-formed chunks make rigging quick and easy. Size: 6 oz. Available: Blood and Cheese, Cut Shad, Liver and Blood, Liver and Cheese. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Scented Baits.