Create a calm and balanced environment for your cat with the Feliway Optimum Starter Set. This advanced formula combines multiple feline pheromones to deliver the most complete stress relief yet — helping your cat feel secure, happy, and emotionally stable. Ideal for use during stressful situations like moving homes, new pets, loud noises, or vet visits, it helps reduce unwanted behaviors such as scratching, spraying, or hiding. The set includes a 48 ml refill and diffuser, providing 30 days of continuous comfort in spaces up to 70 m². Odorless and drug-free, it’s completely safe for cats of all ages. Recommended by veterinarians worldwide, Feliway Optimum helps restore harmony between cats and their owners by supporting calm, confident behavior. Plug it in, relax, and watch your feline friend return to their peaceful, affectionate self — naturally and effectively.