Comfort Zone Calming Pheromone Collar for Cats, 4 count

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At a Glance

  • Calming
  • Breakaway
  • All Lifestages

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About This Item

Details

  • The collar may help reduce unwanted behaviors like urine spraying and scratching.
  • It steadily releases cat calming pheromones, encouraging positive behavior for cats during all their on-the-go adventures.
  • The collar is a drug- and fragrance-free solution so you can feel good about helping your kitty feel good.
  • Comfort Zone has provided care with cat calming pheromones for over 20 years, making it a trusted choice for pet parents
  • The collar releases if your cat becomes entangled, and its adjustable design fits all adult cats.

Ingredient Information

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Learn More About Comfort Zone From Our Team of Experts

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Questions & Answers

24 Customer Questions

Does this collar have lavender or chamomile?

Where is Comfort Zone calming pheromone collar for cats made? Where are all ingredients sourced?

Are the collars packaged individually in the multi-pack?

Answer by Jojo • Sep 27, 2025
Yes, each collar is separately wrapped in plastic in the box. Once you open the box, you have to get it on your pet quickly in order to not risk getting other scents on it.

Would this help cats get along?

Answer by Chewy • May 23, 2020
Consider the Comfort Zone 2X Pheromone Formula Multicat Diffuser Kit to help your cats get along.
Reviews
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3.8
Rated 3.8 out of 5 stars
1110 Ratings
Terms & Conditions

625 Customer Reviews

Rated 5 out of 5 stars
By Geri on Dec 26, 2025

Works great!

I've got one cat who is extremely anxious and nervous and has been peeing in the house for 10 plus years regardless of what I've done to mitigate the smell or the

I've got one cat who is extremely anxious and nervous and has been peeing in the house for 10 plus years regardless of what I've done to mitigate the smell or the habit or the house I've lived in. I put this on after a stressful three or four days for him and within a few hours he was immediately more relaxed and not hiding or running away as much and as far as I can tell he has not marked anywhere in the house since it's been put on. I've tried two other brands and they both had way too strong a smell and powder that came off, and this one has neither of those things. The only con is yes it does come off easily, however that is a safety feature and I would rather it pop off and have to be put back on then get caught on something and choke him.

Rated 3 out of 5 stars
By Kimberly on Jan 4, 2026

There is no smell & questionable calming effect.

We openned the sealed pouch w/ collars & put on cats 1 day before long car trip we started 3 days ago. Neither cat seamed any calmer but we did not have a control

We openned the sealed pouch w/ collars & put on cats 1 day before long car trip we started 3 days ago. Neither cat seamed any calmer but we did not have a control group. The lack of scent may have no bearing as the wall plug in calming oils also have no smell. We want to ease the cars anxiety so much that we will spend the money on these to do anything that might help. Hope there is real clinical evidence of effectiveness & a quality control that ensures performance.

Rated 5 out of 5 stars
By Emily on Dec 28, 2025

Worked quickly

I tried these on two of my cats. My youngest male was acting very anxious since we added a new kitten to the household. He was not eating well and was mounting the

I tried these on two of my cats. My youngest male was acting very anxious since we added a new kitten to the household. He was not eating well and was mounting the kitten. Within a day of wearing the collar, both issues began to resolve, and he was back to normal in a few days. The other cat, a two year old female, can be aggressive toward the other cats. After wearing the collar a couple days, her aggression level improved, but she became very subdued and stopped playing and cuddling, so I removed her collar.

Rated 3 out of 5 stars
By Carli on Dec 9, 2025

Wouldn't stay on

I have two cats who sometimes fight (and one of them has started peeing on the carpet) so I got these for each of them, in the hopes it would mellow them out. I

I have two cats who sometimes fight (and one of them has started peeing on the carpet) so I got these for each of them, in the hopes it would mellow them out. I think it was starting to help with the fighting, but I could not keep the collars on them, even with both of the closure tabs on place. My one cat (slightly dim) kept getting his jaw under it and then running around with it stuck. And also, apparently it is tasty to dogs, because my youngest dog licked the collars while they were on the cats and then started chewing them when they fell off. If these were made to fit a little more securely, I would continue to try them, I was hopeful they would work.

Rated 4 out of 5 stars
By Rebekah on Dec 30, 2025

Works at first!

I definitely notice a difference when using these collars. I have a cat who can get a little obnoxious toward the other cats- this seems to do just enough to take

I definitely notice a difference when using these collars. I have a cat who can get a little obnoxious toward the other cats- this seems to do just enough to take the edge off. I have this in addition to diffusers. He just occasionally needs an extra boost. I don’t know that it truly lasts 30 days, seems most effective in the first week, so may not be the best option for a cat who needs it all the time

Rated 5 out of 5 stars
By Shannon on Dec 1, 2025

It actually works!

One of our cats was having litterbox issues and being a jerk to our other cats. After a $$$ trip to the vet to rule out health issues, she diagnosed him with anxiety

One of our cats was having litterbox issues and being a jerk to our other cats. After a $$$ trip to the vet to rule out health issues, she diagnosed him with anxiety and suggested this collar before we try meds. It’s been three months and the difference is noticeable. He became so sweet and playful, and the litter box problems resolved. The collars last about 30 days and I can practically tell you it’s Day 29 because he starts picking fights with our other cat again. For the record, I’d tried the pheromone diffusers a few times before this and saw no difference, so I didn’t expect this collar to work. It did! Also, I put a collar on the cat he was bullying - now he feels extra calm around her. ;-) We have no trouble with the collars staying on and it doesn’t bother him. My only complaint is that they look like flea collars but they don’t smell bad to humans.

Rated 5 out of 5 stars
By Lisa on Dec 11, 2025

Works great, a must buy, the entire line, and plug ins.

My cats were fighting all of a sudden, I brought them to the vet, we figured out the issue & corrected it. But, while trying to determine the issue I put the collars

My cats were fighting all of a sudden, I brought them to the vet, we figured out the issue & corrected it. But, while trying to determine the issue I put the collars on my two 7 year old cats, a female tuxedo and a male black cat. The collars worked immediately, calmed their stressed fighting mood, made them very chill and relaxed. I’ve bought them again since, just incase . I believe the collars are good for 30 days but if I remove them sooner I store them in a zip lock baggie and they still worked the following year, pretty amazing.

Rated 5 out of 5 stars
By Danielle on Nov 26, 2025

Surprised by how well it worked.

My cat Lizard likes to pick fights and stress herself out so much that she develops cystitis and pees blood. I made a lot of lifestyle changes to help her including

My cat Lizard likes to pick fights and stress herself out so much that she develops cystitis and pees blood. I made a lot of lifestyle changes to help her including prescription foods, adding more enrichment items, getting several new water fountains, keeping to a steady routine, and separating her from her main adversary. All of this helped, but I didn’t see a major improvement until I tried these collars. She’s much more relaxed, playful, and affectionate. Every couple of months she starts hissing at the other cats again and I know it’s time for a new collar.

Rated 5 out of 5 stars
By Laura on Dec 18, 2025

Helped calm Booster

My cat, Booster, has gradually progressed from scared of our new pup to moderately aggressive towards her. We gave him one of these collars about a month ago, and

My cat, Booster, has gradually progressed from scared of our new pup to moderately aggressive towards her. We gave him one of these collars about a month ago, and he started to seem a bit calmer within a few days. He's still not a fan of his new sister, but he's allowing her to be closer without puffing up, sprinting away, complaining, or swiping.

Rated 1 out of 5 stars
By Susan on Jan 9, 2026

Gave my cat a terrible rash

Put it on 3 of my cats who started having issues when the big orange boy came in. Did nothing and then we noticed a horrible rash on his neck. Took them off and

Put it on 3 of my cats who started having issues when the big orange boy came in. Did nothing and then we noticed a horrible rash on his neck. Took them off and threw them out. Brought to vet. He’s healing.