FELIWAY Optimum is the best FELIWAY solution to help solve all common signs of stress for enhanced serenity:

  • New pheromone discovery for reinforced efficacy
  • 9.1 / 10 Cat owner satisfaction rating.
  • 93% of cat lovers observed enhanced serenity.

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See how to use

Easy To Use

  • Just plug into a standard electrical socket in your cats' favourite room.
  • For maximum calming results, keep the diffuser plugged in 24/7
  • Replace the refill bottle every 30 days. 

Good To Know

  • Each diffuser refill covers an area up to 70 m2
  • Avoid plugging in the diffuser under shelves, behind doors, behind curtains, behind furniture, as it will not work


  • A New Feline Pheromone Complex to convey more impactful messages, discover more.
  • Helps cats with more signs of stress, in more situations, and calms cats better than ever
  • To ensure optimum effect, plug in continuously, change the refill every month and replace the diffuser every six months

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