FELIWAY Friends is a veterinarian-recommended vaporiser that indicates signs of conflicts between cats, such as blocking the path, staring, fighting and hunting, reduced. Based on pheromone science, it promotes harmony and familiarity by taking advantage of the natural message that a cat mother sends out through pheromones. Each bottle provides up to 4 weeks of continuous support for up to 70 m² of living space. More than 14 million cats trust FELIWAY Friends, which can look back on over 25 years of experience and offers a simple and effective solution for a peaceful and harmonious multi-cat household.