COMFORT ZONE Multi Cat Calming Diffuser Refill, 6 Pack – Cat Calming Pheromone Refills Help Reduce Anxiety, Stress, Scratching, Urine Marking, Multi-Cat Aggression, (30-Day Refills, 180-Day Supply)

I bought these because my cats tend to fight a lot, especially at night. And the dog annoys them a lot too. I was recommended them by my neighbor. I can tell a major difference. My fat black cat (who is not fond of me) benefits the most. She is now a sweet cute girl who is very social with me. She likes to cuddle on my lap now. My anxious little grey tabby is far less anxious and doesn’t run when you cat call her. She now meows and perks up her butt ready for some scratchies. The dog doesn’t chase the cats as much either, and I’ve noticed the tabby actually rubs her head on the dog now, but the fat black cat still isn’t a fan of the dog. I can tell when the dispenser is beginning to be ineffective cus the cats will start arguing more. Each bottle at that time will have a bit in the bottom left too. I like to open the old bottle and new bottle with a butter knife (gently), use a dedicated old small plastic syringe from gas drops for my infant, suck out the remaining liquid out and add it to the new bottle. Might sound silly and petty, but it makes the new bottle last about a weekish longer than just throwing the old one away. Don’t spill it though because it’s oily and it a pain to completely clean up (personal experience). There isn’t any discernible scent that the human nose can detect. But it does work, I have witnessed my cats become much more chill. The coverage is good too. My house is just over 3000sqft and I put 3 plugs in commonly travelled areas or rooms the cats spend more time. One in a main hallway, one in my bedroom, and one in the living room. The pheromones spread enough that every area gets enough. Normal back and forth traffic across the house will carry the pheromones around, so I’d suggest only putting one in large areas or in rooms the cats spend most of their time. You don’t need one for every room, just higher traffic locations.

We started buying these a few years ago when our 2 indoor cats (siblings from the same litter) were having some territorial issues due the outside stray cats that would approach our house. They started fighting a lot and it was scary. So we started the plug ins and I used to have them all around the house. Luckily our vet said 1 on each floor should do it. We can tell when they're empty and need a new one when the cats start to get a little short tempered with each other. I replaced the upstairs one tonight and they both started happily sniffing the air! We love keeping our kitties calm and happy!

I’ve been using the Comfort Zone Multi-Cat Calming Diffuser Refills for years, and they’ve consistently helped keep my cat’s behavior calmer and more balanced. Whenever a cartridge runs out, I can immediately tell a difference—there’s more agitation or restlessness. Once I replace the refill, the calming effect is noticeable again. For the price and the number of refills included, this is a great value, and it truly works as intended. However, I’m giving it 4 out of 5 stars because of a persistent design flaw. The diffuser releases the calming mist upward, and over time it leaves a streak of oil on the wall above the outlet. I find myself having to periodically clean the wall, which is inconvenient and could potentially cause long-term discoloration. I really wish they had designed it to diffuse outward instead of upward, which would likely solve this issue. That said, I’ll continue to use the product because of its effectiveness, but I do hope the manufacturer considers improving the diffuser design in the future.

I have two cats, Olive, Trouble Under Foot, and believe me he is. Oli is part Russian blue and part Schizophrenic. Sophie Grace is part Main Coon and Petrified Sweetheart. Sophie is still afraid of us after 5 years. It breaks my heart to think of what happened to her before her 8 weeks when we got her. Sophie has tolerated Oliver, but they are not best friends. Oli would like to be an only cat and he does his best to get rid of Sophie, (it’s not going to happen). He takes Sophie’s blanket from their room and hauls it to the laundry or to the trash in the kitchen, he eats her food and will push her out of the way if she is sitting in her favorite spot in the window. They got along reasonably well until Oli had to have some teeth pulled. He was so angry when he came home, he took it out on Sophie. I had to separate them for a few days, and I was in a panic mode trying to figure out what I could do to calm him down. The Vet told me to get a Pheromone product and that should help. On-line I found several products that were very insightful and after much review I chose Comfort Zone. This product is amazing, it calmed Oli down and he was no longer screaming every time he saw Sophie and it helped her nervous little body to calm down. At first, I purchased one Comfort Zone to give it a try and put it in my office. I noticed that both cats were in the same room and not fighting. I couldn’t wait to order 6 more. I have them upstairs and downstairs and two in their room and we are back to a calm house. Well, Oli would still like me to get rid of Sophie, he is still very jealous of her and resents me giving her attention, however, Oli is no longer dragging her blanket out of their room. I HIGHLY RECOMMEND COMFORT ZONE. It has saved our peaceful home from a constant battle. Now, both cats are sitting in the window together! I am sorry I didn’t find Comfort Zone 5 years ago This product is a game changer.

I am having the odd experience the last couple orders of the packages with two Comfort zones working far better than Feliway or the comfort zone multi packs. Working so much better our indoor outdoor cat is sleeping on our bed everyday for the first time & other cat isn't wailing all hours of the night! ( I have one in the bedroom and one in the living room) Even trying other products they did not work as well. Some had chemical burning smell. There has been some leakage which is always a bummer and they rarely last a whole month but I cannot do without. I feel these products are highly over priced across the board unfortunately taking advantage of our love of our animals.

I purchased this for my parents cats. They have two indoor adult ragdolls. Both are now senior citizens. We installed these when my parents moved into a new apartment and it definitely helped their transition. When these ran out we could tell they both started fussing with each other like they used to a bit more. ( the cats, not my parents) So we immediately ordered more. These keep both the cats more calm and less fussy. And when my dad has to travel for his cancer treatment and stay over night it helps the cats be less anxious. We really can tell a huge difference. We highly recommend trying these in any home with cats.

They work to a degree. Your love works better. But the combo isn’t bad. I use these for multiple of reasons-illness, new kitty in the home,.. A lot cheaper than others too. Good luck

I could see a bit of change in my cats behavior, but it is negligible. In case of my cats though, two got a unnerving cough, per my vet, those were signs of severe allergy. It went away with stopping this product.