Feliway refill for the Feliway Diffuser should last approximately 4 weeks.

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.

The development of Feliway created a new field in veterinary medicine: Pheromonatherapy.

General advice to consider when using the Feliway® Diffuser

When using the Feliway® Diffuser:

• Remove the vial cap
• Screw the diffuser onto the vial and gently tighten
• Plug the diffuser into an electric socket
• Do not plug in behind a door, curtain or underneath furniture
• Leave the device switched on continuously for at least four weeks
• Replace the refill as required