Feliway Friends Diffuser is designed and clinically proven to help minimise and even outright prevent fighting and tension between household cats. If your cats are frequently fighting with each other, hissing, growling, or spitting, or hiding from each other, Feliway Friends may help to reduce these signs of conflict.By replicating the cat appeasing pheromone (CAP) which is naturally produced by the mother after giving birth to nurture a bond between her and her kittens, Feliway Friends uses the same effect in your home to help your feline flatmates live together more harmoniously.The diffuser can be effective in as little as one week, and is effective over an area of 50 - 70 m2. It is recommended that you have enough food bowls for all the cats in your household, placed at different heights to avoid your cats eating in the same place. A litter tray for each cat in different places around the home can also help to reduce conflict. Your cats should also have access to a warm, quiet hiding place where they can be alone.