Comfort Zone Multi-Cat Diffuser




The new Opticalm™ Diffuser for multi-cat homes utilizes our same trusted pheromone formula in a new, modern design. The plug-in diffuser releases a drug-free vapor that mimics your cat's natural calming pheromones, promoting harmony in your home. This diffuser can help reduce stress, urine marking, scratching and conflict by creating a relaxing environment.

The new diffuser design saves precious outlet space by leaving the bottom outlet free for other devices you want to use, whether it's a cat fountain or an automated feeder. And the diffuser can fit almost anywhere with its rotatable plug. (The bottle needs to remain upright.)


  • Reducing Multi-Cat Tension and Conflict
  • Urine Marking
  • Destructive Scratching


  • Multi-cat homes
  • Adding another cat into the home
  • Not enough shared resources


  • Reduce Urine Marking
  • Limit Destructive Scratching
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Everyone is Happier!
“After searching for a solution I found this product that is almost too good to be true. It is easy to use (just plug it in and forget it). There’s no mess, there’s no extra noise or scent, it is simply a silent solution I have been looking for. My cats Lilly and Loki (accurately named after the God of Mischief!) seem happier than ever. I don’t have to worry about losing one to injury or having to rehome one so everyone can be happier.”
Calming Effect on Aggressive Cats
“This product has decreased the amount of times my one cat has growled, hissed or jumped at my other cat. It has had a calming effect on the cat that was the aggressor.”
Don’t Hesitate to Buy This Product.
“If your cat hisses, swats, or acts in anyway aggressive toward another cat in your house, then do not hesitate to buy this product. Spending a little bit of money and plugging a diffuser into an outlet will make your life very much better.”
Great Product to Decrease Cat Aggressiveness
“During the first and second weeks of using this product, I noticed a considerable difference in our cat. He became calmer and less aggressive and allowed the kids to pet him without attacking them.”
This Product Is Amazing!!
“Try this product, it’s wonderful for your animals to be able to get along without fighting. It’s peaceful knowing that one cat is not being bothered by the other cat and they’re able to co-exist together.”
Dramatic Improvement in Cat Attitudes
“My cats fought almost constantly, and the tension between them was so intense that I was skeptical that a plug-in would make much of a difference for them. I saw a difference in their behaviors within a few hours of plugging it in, though, and now all of my cats are able to be in the same space and still be calm.”

Instructions For Use

Simply plug the Opticalm™ Diffuser upright into any standard wall outlet in a room where your cats spend the most time. You only need one diffuser for most room sizes, and each refill lasts up to 30 days.

The diffuser is engineered to be safe for your family, home and all your pets.

  • The new, sleek design is based on in-home tests and consumer interviews.
  • It leaves the bottom outlet open for use with other devices.
  • The diffuser's shut-off feature safeguards it from overheating.
  • The drug-free solution is suitable for cats and kittens.
  • The diffuser conforms to UL standards.
  • It works with all Comfort Zone® refills.

How to Calm Multi-Cat Tension in Your Home

Life happens, and sometimes the smallest triggers can leave your cats fighting and stressed. The Opticalm™ Diffuser for multi-cat homes is your secret weapon for reducing cat conflict. The calming vapors create a peaceful environment, helping to reduce stress. Most cats show improved "e-meow-tional health" and fewer unwanted behaviors after just two weeks.

The Opticalm™ Diffuser for multi-cat homes is an effective strategy to help you reduce conflict between the cats in your home. If you want to take even more steps to promote a peaceful environment, set up multiple cat trees, litter boxes and food and water bowls so your kitties don't compete for resources. Slowly reintroduce them to each other if necessary. And, of course, be sure to play with and love on them every day.

Isoparafinnic Hydrocarbon 85%
Analogue of Feline Pheromone 5%
Other Ingredients 10%



Plug into a wall outlet to give your cat a calm environment in one room to help reduce destructive scratching and urine spraying for up to 30 days.