Feliway® is a synthetic copy of the feline facial pheromone, used by cats to mark their territory as safe and secure. By mimicking the cat’s natural facial pheromones, Feliway® creates a state of familiarity and security in the cat's local environment. As a result, Feliway® can be used to help comfort and reassure cats, while they cope with a challenging situation and/or help prevent or reduce the stress caused to a cat during a change in their environment. Feliway Diffuser aids in alleviating signs associated with fear and stress in kittens and cats. These stressful situations can include:- Moving house Visits to vets Adoption Rearrangement of furniture Holiday homes New arrivals Overcrowding Manufacturer - CevaReactions to stress Excessive meowing and whining Urine marking Tearing up household items Pacing and wanting to escape through open doors Chewing skin or soiling the home in your absence Fear of thunderstorms, vet visits and strangers Directions Remove the refill vial cap Screw refill vial onto diffuser unit Plug the diffuser into an electric socket Leave the diffuser switched on continuously Diffuser refill should last 4 weeks Ingredients - 16.5 mg/ml Synthetic analogue of the F3 fraction of Feline Facial Pheromone