Buy FELIWAY MultiCat Refill

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See cats now getting along better thanks to FELIWAY MultiCat:

See how to use

  • Just plug and play: screw the vial onto the diffuser unit and plug it into an electric socket
  • Leave the diffuser switched on continuously to keep your cats in harmony

  • FELIWAY MultiCat Refill requires FELIWAY MultiCat Diffuser
  • Refill lasts up to 30 days (48 mL)
  • It covers an area up to 700 sq. ft. 
  • Avoid plugging in the diffuser under shelves, behind doors, behind curtains and behind furniture. It will impair diffusion 


  • Use the peel-off sticker on each FELIWAY MultiCat Refill vial to remind you when to check and replace the vial
  • The diffuser should be checked monthly and replaced every six months to ensure optimum effect
  • More information on how FELIWAY MultiCat Diffuser
  • Learn more about the FELIWAY Rebate and VIP Promotions