Up here and in the Red River/North Dakota we use shrimp, frogs, cut goldeye/suckers for the bigger cats, mostly channels, flatheads, some blues. For dip/punch baits we really like Cattracker baits from here in Iowa although I'm not sure they're still in business. Sonny's and Doc's are both made in IA also and popular here as well. Bowkers out of Nebraska is another I hear about.
But my all-time favorite is chicken guts, need to be still slightly frozen and are a mess to handle, but they work.