FELIWAY Optimum Diffuser and Refill

FELIWAY Optimum Diffuser and Refill delivers the latest generation of feline pheromone technology to help cats feel safe and relaxed at home. Developed by the FELIWAY research team, it supports households dealing with stress-related behaviors and is suitable for multi-cat homes or during routine changes.

Advanced pheromone technology uses the patented Feline Pheromone Complex (Optimum) to convey calming signals that reinforce a secure home environment. Improved efficacy aims to calm a broader range of situations compared with previous generations.

It addresses common stress behaviors, helping reduce urine spraying, vertical scratching, excessive hiding, and intercat conflicts. The diffuser-refill system is easy to use, providing ongoing, consistent release of calming signals in your living space.

To maximize benefits, place the diffuser in a central area and run it continuously to maintain a familiar, comforting environment during transitions—such as introducing a new cat, moving homes, or routine changes. FELIWAY Optimum offers a practical, non-medicated approach to easing feline stress, ideal for households seeking a calmer home for multiple cats.