FELIWAY Optimum Diffuser and Refill Feliway Optimum Diffuser and Refill delivers CEVA's next-generation Feline Pheromone Complex (Optimum), a patented multi-pheromone formulation developed by the Feliway research team. The product is available as a 30-day starter kit (one diffuser and one 48 ml refill) or as standalone 1-month (48 ml) and 3-month (3×48 ml) refill packs. The electric plug-in diffuser releases the Feline Pheromone Complex continuously into the surrounding space. Each 48 ml refill covers up to approximately 70 m² and lasts up to 30 days under normal conditions. The Feline Pheromone Complex (Optimum) is formulated to address a broader range of pheromone signal types compared to single-fraction predecessors in the Feliway range. The product does not produce a discernible odour to humans. Feliway Optimum is manufactured by CEVA Santé Animale. Place the diffuser in a central area of the home and run it continuously. Do not obstruct the diffuser with furniture or drapes. Avoid placing the diffuser in areas with significant air movement that would disperse the pheromone rapidly. This product suits owners navigating multi-cat environments, routine household changes, new cat introductions, or home relocations. For animal use only. Keep out of reach of children. Do not use near aquariums or fish tanks. Consult your veterinarian for guidance on pheromone product use in your household.
