Feliway Optimum 30 Day Diffuser Refill is a perfect solution to help solve your cats signs of stress for enhanced serenity in your home. Created with calming messages, helping your cats feel comfortable and secure at home. Representing the next generation of pheromone technology with improved effectiveness, these refills help to calm stressed out cats. Each refill covers up to 750 square feet. Best results are typically seen after 3 to 4 weeks of continuous use. Directions: plug the diffuser and refill in right side up in an open area where your cat spends the most time. Keep this plugged in continuously and replace refills every 30 days. The diffuser can be replaced every 6 months. Use only Feliway Refills with Feliway Diffusers. Never use with extension cords, an adapter, or voltage converter.
