first, try different baits. i've caught a good number of cats with a jigging spoon crammed full of waxworms. another option would be to try chicken livers, nightcrawlers, or the dough baits they sell in stores.
other than that, i'd start experimenting with their temperament, they may be in a non-feeding mood, so you'll have to coax and persuade every fish. i'd recommend a small jigging spoon with a glow jig about a foot above. you might also try setting up your limit of rods in a big spread, bait with cutbait and hope for a bite.