The Fetid Swamp Mouse is a breed of mouse found in the Jungle of Dread. They are known to drop Hinge of Eternity and Fire Salt
Magma Carrier mice have been found to be especially attracted to Crunchy Havarti cheese.
Shadow type traps such as the Clockapult of Time are very effective against Fetid Swamp mice. Arcane type traps such as the Obelisk of Slumber are less effective against these mice.