NEW PHEROMONE DISCOVERY: FELIWAY Optimum contains the patented latest generation of Feline Pheromone Complex, developed by the FELIWAY research team. Proven to calm cats better than ever, and helps cats with urine spraying, scratching, fighting between cats, fears, and reactions to changes. BEST CAT CALMING CHOICE: A new generation of cat pheromone diffuser, FELIWAY Optimum is the best choice for cat owners who want the best for their cats. ENHANCED SERENITY: Supported by 25 clinical papers, calms cats better than ever and helps cats with more signs of stress, in more situations. 93% of cat owners reported enhanced calming in their cat using FELIWAY Optimum, with an average satisfaction rating of 9.1 / 10. EASY TO USE: Plug the FELIWAY Optimum Diffuser & Refill in an open area where your cat spends the most time. Leave plugged in continuously with 4ft of clearance above. Each diffuser covers up to 700 ft2. Replace refills every 30 days and the diffuser device every 6 months. Scentless and has no affect on humans or other pets. INNOVATION & EXPERTISE: For over 25 years FELIWAY's innovation and expertise with cat stress and cat calming resulted in other vet-recommended cat pheromone products (FELIWAY CLASSIC, FELIWAY FRIENDS, FELIWAY Spray) helping more than 14 million cats worldwide.
