The best ever FELIWAY®, for enhanced serenity!
FELIWAY® Optimum Diffuser Kit
$29.99
Usually ships in 2 business days.

60 Day Satisfaction Guarantee
- Scratching
- Urine spraying
- Tension & conflict between cats
- Hiding
- Reactions to changes
FELIWAY® Optimum's patented formula mimics natural cat pheromones to help cats with more signs of stress, in more situations and calms cats better than ever.** Simply plug FELIWAY® Optimum upright into any standard outlet and it will deliver advanced calming messages, helping your cats feel comfortable and secure at home. For best results, replace FELIWAY® every 30 days, and use one diffuser per 750 square feet.
Please note: an additional discount code cannot be applied to a subscription
As seen on TV
Recommended by vets
+ 1 million Facebook likes
+ 25 years of expertise
Learn more about FELIWAY
How long does FELIWAY® Optimum take to work?
How long should I use FELIWAY® Optimum for?
When should I use FELIWAY® Optimum?
Where should I use FELIWAY® Optimum?
Where should FELIWAY® Optimum NOT be used?
Available at vets and on:




How to use FELIWAY® Optimum ?


- Reviews
- Questions
- cats
- diffuser
- Feliway
- house
- kitten
- each other
- everything
- three
- Feliway Optimum
- couch
Feliway Optimum: A Tranquil Haven for Feline Friends - Incentivized Review
This has truly transformed the atmosphere in my home earning it a well-deserved five-star rating. Cats like us experience stress and the Feliway pheromone kit has proven to be a remarkable solution. It addresses a spectrum of stress-related behaviors from scratching to conflicts between cats. Witnessing a tangible reduction in these behaviors showcases the efficacy of Feliway Optimum in promoting household harmony.The Feliway Optimum Diffuser covers a substantial area of up to 700 square feet making it an unobtrusive addition to any home. The plug-in convenience ensures that the calming effects seamlessly integrate into the living spaces shared with our feline companions. The starter kit featuring one diffuser head and one vial of pheromones provides everything needed to kickstart a stress-free environment for cats. Having two territorial cats at home finding a calming method that works for both has been a struggle. The Feliway Optimum stands out as the only solution that has genuinely addressed the unique challenges posed by territorial behavior. It's a testament to the product's effectiveness in real-world complex feline dynamics.Its proven ability to mitigate stress-related behaviors user-friendly design and inclusive starter kit make it a must-have for cat owners. Providing a calming haven for our feline friends this product is not just a purchase it's an investment in the well-being of our cherished companions.
Incredible - Incentivized Review
To preface: I have 2 cats P (3 years old) and F (1.5 years old). P is an angel he loves people and is hardly ever anxious but gets jealous of our other cat sometimes. F is scared of EVERYTHING despite owning her for over a year and trying out many techniques to get her to be less anxious. She's had litterbox accidents a few times (we think due to anxiety or stress).Feliway has been a fantastic product for both of them! F is so much less anxious (she now sleeps in bed with me and asks for attention!) and looks so much more comfortable all the time. She has not had a litter box accident since starting to use the product. P is less jealous of F and is more playful.I could not believe the change I've seen with the cats over the course of the past month and believe the Feliway has been hugely impactful on them (in the best way).Also my vet uses Feliway plugins and they love it there! (despite hating the car ride to the vet). I would definitely recommend this to anyone with an anxious cat or trying to acclimate a new cat to the house.
Sleeping Beauty - Incentivized Review
One of my beautiful cats who is an Egyptian Mau his name is Zane and he does not respect my beautiful Siamese her name is Yoda her personal space. Chasing and stalking her and Zane wakes her up while she's sleeping and this is on a daily basis and it's a true nightmare.And it causes a huge amount of stress to my Yoda.I plugged this Feliway diffuser into the wall and kept hoping this product would help the situation.It releases pheromones to super relax your felines. It lasts for 30 days within a 700 square feet area.On the third day there was a big improvement.Zane was getting calmer and calmer each day and on the seventh day he stopped his bad behavior.Yoda is so very happy!!!They both are pretty close to being buddies.This Feliway Diffuser works miracles.If you're a cat lover with this problem I described. Then this product needs to be at the TOP of your list.
Doesn’t work like it states
I bought two of these and they haven’t helped at all..