Poop-Off Dumb Cat Anti-Marking & Cat Spray RemoverDumb Cat Anti Marking and Cat Spray Remover is a feline retraining aid from the makers of Poop Off. Dumb Cat works by controlling a cats urination in carpeting and floors where they confuse their urines natural marking scent for their litter box. Feline retraining aid Controls cat urination in carpeting and floors Eliminates lingering scent and odor of urine Dumb Cat works by removing the invisible sticky mucous and pheromones that remain after