







For more than a decade, SENTRY has worked side by side with leading pet experts and top universities researching effective ways to help pets lead happier, less stressful lives and to strengthen their bonds with their owners. SENTRY Calming Collar for Cats quickly releases a pheromone through an easy-to-slip-on collar that helps alleviate problem behaviors triggered by travel, thunderstorms, visitors in the home, and even introducing a new cat into the family. SENTRY Calming Collar for Cats has a slip-away buckle that loosens when pressure is applied unexpectedly. IMPORTANT: If your cat has never worn a collar before, please follow these instructions: 1. Apply the collar loosely around their neck and supervise them for 10 minutes. 2. If your cat tolerates the collar, tighten it enough so that you can fit two fingers in between the collar and their neck. 3. Supervise them for 30 minutes. 4. If your cat continues to tolerate the collar, you can leave it on your cat unsupervised.
Is Discontinued By Manufacturer : No
Product Dimensions : 5.69 x 2 x 6 inches; 3.2 ounces
Manufacturer recommended age : 1 month and up
Item model number : 5338
Date First Available : May 2, 2019
Manufacturer : Q44RT
ASIN : B07RH3Q4HT
Best Sellers Rank: #3,552 in Pet Supplies (See Top 100 in Pet Supplies) #7 in Cat Flea Collars
Customer Reviews: 3.8 3.8 out of 5 stars 10,757 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Reduce Fear of Loud Noises: Sentry calming collars for cats are scientifically proven to reduce the fear of loud noises, bad behaviors, and excessive meowing among cats
Reduce Stress: The Sentry calming cat collar reduces excessive meowing in cats and kittens
Eliminate Unwanted Behavior: Sentry cat calming collar helps stop inappropriate marking and unwanted scratching
Safe & Effective: This calming feline collar is safe and effective when used as directed, without long-term side effects
31 Day Release: Sentry calming collar for Cats and kittens releases pheromones for up to 30 days
9 reviews for Sentry Calming Collar for Cats, Long-Lasting Pheromone Collar Helps Calm Cats for 30 Days, Reduces Stress, Anxiety, Loud Noises and Separation, 3 Count
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$35.99

Jennifer –
For me, these were a game changer
I was extremely skeptical about these collars. I fully anticipated them not doing anything because the wall diffusers have never produced results for me, but I was desperate so figured it was worth a shot.My 2 year old neutered male cat has always been vocal and high strung. But suddenly started yowling a lot a lot and marking. This went on for a week while I tried to solve the problem. I ordered these and since I put the collar on him, there has been no peeing incidents, he hasn’t started yowling stressfully during the night and overall he has been much calmer and quiet.In addition, I also put one on my spayed female who is extremely antisocial and for the past 4 years, wants nothing to do with being touched. At least 2 days this week, she has come to see me, purring and wanting pets.For me, this has been huge. For others, maybe their results haven’t been as good. The collars are long and can be trimmed down. I will say they come loose easily and over the course of the last 4 days I’ve had to re tighten them. They do have a strong smell. It’s not terrible, but I don’t like the smell of lavender so I’m not a fan. But I’ll deal with that for the results it’s produced.
Customer –
It actually works
My 13 y/o blind and mostly deaf cat that I adopted three months ago suffers from late stage kidney failure. This causes her to sometimes cry throughout the day and night. For the past several weeks it has been nonstop. After bringing her to the vet to rule out any medical issues I began trying everything I could to help comfort her and this is the only thing that has worked. Within minutes she began to calm down and only cries when she wants something now. It does have a strong lavender scent initially, but it diminishes quickly and isn’t offensive.
Horsefeathers –
Helps reduce anxiety and bullying behavior in my cat. Strong smell, worth the trade off for me.
I have 3 cats, 4 when I initially started using this product, but one has crossed the rainbow bridge, with my youngest being 3 years old. My other cats are 11+. My “baby” is insecure and can be a bully, often chasing the other cats around, but is also fearful of where they are. My poor senior cats never know if she will try and love on them or swat or attack them. My poor “baby” was stressed and afraid to come for cuddles with us. And then I found this wonderful collar! They don’t live in perfect harmony with this collar; I’m unsure if that’s possible at this point. However, “baby” is less anxious and her attacks on the other cats are much less when she wears the collar. I can tell when it’s close to 30 days because all the old behaviors increase and then decrease again when I put the new one on. She is also more loving with us. Overall, it’s a good product and worth trying. Remember that cats are different; what works for one won’t work for another, especially with pheromone-based products. That isn’t a reflection on this product, it’s just something to be aware of.Now to the negatives. I have been using this for 4 months, almost 5. I buy the 3 pack tin and just use it on my “baby” cat. Surprisingly, she doesn’t mind wearing the collar. After about 2 weeks of wearing the new collar, she starts scratching at it. With the most recent collar I have noticed that her back is rippling. I check her skin often and don’t see signs of skin irritation, and the collar is loose enough.The collar is strong, and it can be hard to thread the end into the box clasp. However, it is break away because it would slide out of the box clasp if the cat got caught on something.This may not be a good choice if you are sensitive to smells. The smell is super strong and starts to decrease as the weeks pass. It can be distracting when petting your cat and smelling the collar. Even if I don’t see her or she doesn’t vocalize, I can tell when she’s near by the smell of the collar. To me, it’s worth the trade-off to have relative peace in the house.
Just Me –
Read the one star reviews!
When I received this collar for my cat and opened it the smell was overpowering and I got sick at my stomach. I left it opened for a couple of days before introducing it to my cat hoping the smell would dissipate some. Which it did not. When I introduced it to my cat she took off running. I waited a few hours and had it ready to quickly sneak it over her head as she was sitting in my lap. She wasn’t happy at all. She was use to wearing a collar so that wasn’t an issue. I observed her most of the day and she ran around the house like she was trying to get away from it. I myself could smell it all through the house, which was not pleasant. Her attitude had changed and would not even come to me. She finally got it off herself. I got it back on her the next day thinking it would taketime. I got this collar because she doesn’t get along with my other cat, which I had bought the same collar (from another place) for the second cat. Same scenario. Not only did they not get along, it became worse when the collars were on them. They both were fighting as never before. I mean hair flying fight.The so call quick release is not at all that. The collar slides back and forth and never stays in one place. I kept checking on them making sure the collar was in the right place. One cat had it stuck in his mouth pulling his mouth wide open putting pressure on his jaws as he was gagging. Thankfully I got it off. The other cat’s collar was so tight it was choking her. I couldn’t even get one finger between her and the collar. Later I found both collars laying on the floor with teeth marks. I assumed they were fighting to get the collar off. This happened over 3 days. I put the collars away and will return the one I got from Amazon.Once the collars were off and I got the smell out of the house my cats have actually acted calmer towards each other and now the first cat loves all over me as if she’s saying thank you for getting rid of the collars. That may sound silly but she follows me around and head bumps me like never before.These collars was a traumatic experience for them, they would not even eat, and I will never do it to them again.Read the reviews! I totally agree with the one star reviews. Some of them are really sad on what happened to their cat. Some people love the collar and says it helps. Decide for yourself to take the chance.The manufacturer needs to discontinue this product. I’m saying this because of my experience and the experiences of others. There are some good reviews, but I don’t know how some people love the smell. According to Wikipedia, a domestic cat sense of smell is 9 – 16 times stronger than humans so just imagine how it affects them. It affect me right out of the can.
Order came quite fast from Amazon Japan. Size fits nicely and there is some pleasant smell to the shoes. –
First time trying. Just received. The collar is quite long. Not sure it is supposed to cut it. I just wear to the cat.
Franceska –
Peut être un tit peut chère pour un seul collier mais en vaut la peine sincèrement Je ne croyais pas que sa fonctionnerait sincèrement mon chat passais partout même après l’opération la madame du vétérinaire disais qu’avant son opération sentais très fort son urine et lorsqu’il l’a mis en plus du diffuseur que j’ai acheter bien il ne fesais plus aucun pipi Oui ses chère mais sa n’en vaut la peine sincèrement donc avant de vous débarrasser de votre chat essailler le vrmt je suis satisfaite 🥰
Anon –
I’m reviewing again after a few years of not using this product. I have a very highly strung cat (the brown one). Lots of anxiety symptoms like PICA and aggressive tendencies to our other cat. It’s recently been bad (eating and digesting our mattress!), and he’s been full on aggressive with cat number 2 for about 6 months. I’d finally had enough and purchased this brand of collar (the original US version – and yes I struggled with purchasing an American product and supporting their economy at such political times, but it’s the best one! -I’ve tried the cheaper ones).Instantly our problem cat was calmer, cuddling and purring with us within 20 minutes, and no fighting with our other cat… in fact look at this photo 48 hours later!It’s worth the extortionate cost.It’s smells gently of sweets (candy), the smell is not over powering like the cheap lavender ones.The down fall is the collar ‘buckle’ – it’s terrible, if my cat was absolutely determined he would definitely be able to get it off by struggling with it. I’m thinking of making my own securement system. But for now he has behaved and kept it on.
Amazon Kunde –
1. stinkt2. teuer3. bringt nichts
Carolina S Tanaka –
Comprei a primeira vez para experimentar, funciona super bem.Ja estou na segunda comprar, tudo certo. E sempre que posso e preciso eu compro.Meus gatos diminuíram brigas, ficaram mais calmos.