Feliway Classic 30 Day Starter Kit Calming Diffuser for Cats mimics the invisible calming messages, known as pheromones, that your cat naturally produces. This helps your feline friend feel comfortable and secure and helps reduce signs of stress.

• A drug-free solution for cats that helps reduce signs of stress, including scratching, urine spraying, hiding, and changes to your home.
• Can help reduce urine spraying.
• FELIWAY is vet recommended.
• Mimics pheromones to help restore harmony.
• Each FELIWAY Classic Refill covers up to 700 square feet. For the best results, position the diffuser where your cat spends most of his or her time, and avoid plugging the diffuser in under shelves and behind doors, curtains, or furniture.