Promote peace and harmony in multi-cat homes with the Feliway Friends Happy Cats Starter Set. This diffuser helps reduce tension, conflict, and aggression between cats by mimicking natural calming pheromones that mother cats produce to reassure their kittens. Ideal for households with multiple cats, it encourages positive behavior and helps prevent fighting, hissing, or chasing. Each set includes a diffuser and refill bottle providing 30 days of continuous comfort in rooms up to 70 m². Safe, odorless, and scientifically tested, it’s recommended by vets to improve coexistence and promote a calm, friendly environment. Easy to use — just plug in and relax as your cats settle into harmony. Perfect during stressful changes like moving, new pets, or rearranging living spaces. With Feliway Friends, a peaceful home and happy cats are finally possible.