Replace your FELIWAY CLASSIC Refill every month to continue to create a loving and comfortable home where you and your cat will always be ‘Happy Together’. Nurtures your relationship with your cat, by creating a safe and secure environment at home. Continuous effect, provides constant calming and comfort to your cat. FELIWAY CLASSIC is vet recommended, and reduces urine spraying in 9 out of 10 cats FELIWAY CLASSIC Refill requires FELIWAY CLASSIC Diffuser Just plug and play: screw the vial onto the diffuser unit and plug it into an electric socket Leave the diffuser switched on continuously Refill should last 30 days (48mL) & covers up to 700 sq. ft. Avoid plugging in the diffuser under shelves, behind doors, behind curtains, behind furniture. This will impair diffusion
