FELIWAY FRIENDS DIFFUSER REFILL REFILL ECONOMY X 3 PACK

A synthetic copy of the feline appeasing pheromone which has been clinically proven to significantly reduce the levels of tension and conflict between cats in multi-cat households. Starts working immediately, with a visible reduction in conflict behaviours within one week. Creates a calming environment to help cats to live together more peacefully. Each diffuser lasts approximately four weeks.