What Eats Rid X???

There's a Rid X eating critter living in my laundry room.  It actually cleaned out the area under the floor where the ramp connects the two sections of the laundry.  Every morning there would be another pile of detritus next to the opening.  Today it was a pretty small pile, so I guess nest cleaning is about done.  This thing also drags a pretty good sized box of roach traps from the back of the laundry up toward the front.  The box is riddled with bite marks. So  whatever eats Rid X and is going after roach bait has some decent size sharp teeth.