I do it all the time, on both live and dead bait for Pike. With live bait, the swimming action jiggles the spoon and causes light reflection. I use metallic, or bright Flo colors because Pike are curious. One of my favorite rigs is a 1 OZ Chartruse/Gold spoon with a wire dropper of 6" terminating in an Owner Stinger treble. I suspend a large Shiner on it dead or alive. Works great!