Pautzke Crab & Shrimp Fuel is an effective bait additive for catching crab and shrimp. The foundation is the unmatched essence from Pautzke Balls O’ Fire Eggs boosted with scents and feeding stimulators to attract all species of crab shrimp prawn crawdad and lobster. Effective on a variety of baits most popularly chicken. A simple rag can also be used following the same soaking directions. For best results soak for a minimum of 6 hours overnight recommended.