Comfort Zone calming collar for cats mimics your cat's natural calming pheromones to signal that the area is safe and familiar. Feeling safe helps calm your cats and reduces their stress-related, destructive behaviors like urine marking and furniture scratching. The cat calming collar is ideal for adventurous cats with its steady release of calming pheromones to help keep them relaxed wherever they go. See how 1 to 2 weeks could improve your cat's behavior!