Vet Formulated Cat Pheromone Diffuser - Zesty Paws Cat Calming Diffuser mimics the natural calming pheromones that your cat produces to reduce signs of stress to relax them and keep them calm. Calming Support in as Little as 2 Days* - As a pheromone diffuser to calm cats, this device helps reduce scratching, pee spraying, excessive grooming, and more signs of stress in as little as 2 days.* Covers up to 1,000 Sq Ft** - This science-driven cat pheromone diffuser features a patent-pending nebulizer technology for up to 1,000 sq ft of fragranced pheromone dispersion Help Them Feel at Home - Want to keep your cat calm? For up to 30 days, this soothing cat calming pheromone diffuser provides calming pheromones and a relaxing Orchid Mist scent to keep your pet at peace Safe & Effective - As a heat-free cat calming products diffuser with three adjustable diffusion levels, enjoy safe and sedative-free pheromone dispersal in any zone of your house or apartment.