FELIWAY® CLASSIC Diffuser device for use with FELIWAY® CLASSIC Refills (132115), sold separately. FELIWAY® CLASSIC Diffusers and Refills (sold separately) are designed to provide constant comfort and reassurance for cats. Each diffuser covers up to 70m2 (750 ft2). FELIWAY® CLASSIC is a synthetic copy of the feline facial pheromone cats use to mark their territory as safe and familiar. It is clinically proven to help reassure cats and control unwanted behaviours such as urine marking and vertical scratching.
