Feliway friends refil is to be used with the feliway friends diffuser and will last up to 30 days. It contains a synthetic copy of a pheromone that is produced naturally from a mother cat to her kittens to make them feel safe and secure.

What is a Pheromone? After birth the mother cat naturally produces a pheromone message to her kittens to help them feel safe and secure. This appeasing pheromone helps to create a harmonious bond between them. Feliway Friends is a synthetic copy of this pheromone and has been clinically proven to help reduce tension and confliicts between cats in households with more than one cat.