








😽 Keep Calm & Purr On — The Collar Your Cat’s Been Begging For!
The Sentry Calming Collar for Cats is a vet-recommended, adjustable collar that releases synthetic pheromones for up to 30 days, effectively reducing anxiety, loud noise fears, and unwanted behaviors like scratching and marking. Designed for all life stages and small to medium breeds, it’s a safe, easy-to-use solution that transforms stressed cats into relaxed companions.








| ASIN | B07RF21X42 |
| ASIN | B07RF21X42 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #3,482 in Pet Supplies ( See Top 100 in Pet Supplies ) #21 in Cat Relaxants |
| Brand Name | Sentry |
| Breed Recommendation | Small to Medium |
| Color | Purple |
| Country of Origin | United States |
| Customer Reviews | 3.8 3.8 out of 5 stars (10,878) |
| Date First Available | May 2, 2019 |
| Date First Available | May 2, 2019 |
| Directions | Adjust collar to fit around cat's neck by leaving approximately 1/4" space between pet's neck and collar. Cut off excess portion of collar, leaving 1-2 inches for extra adjustment. For growing kittens, regularly adjust the fit of the collar to make sure it's not too tight. For all cats, monitor daily to ensure proper fit. Using good hygiene practice, wash hands with soap and water after placing co… |
| Included Components | Collar |
| Item Dimensions LxWxH | 5.69 x 2 x 6 inches |
| Item Package Dimensions L x W x H | 5.79 x 5.75 x 2.13 inches |
| Item Weight | 3.52 ounces |
| Item model number | 05337 |
| Item model number | 05337 |
| Manufacturer | Q44RT |
| Manufacturer | Q44RT |
| Model Name | Calming Collar for Cats |
| Number of Items | 3 |
| Product Dimensions | 5.69 x 2 x 6 inches; 3.53 ounces |
| Size | 1-Count |
| Specific Uses for Product | Behavior |
| Target Audience Keyword | cats, house-cats |
K**M
Don't wait, try this now! It is literally like magic!
I went in to this thinking it would be a waste of money. OMG was I wrong!! First put it on and she did not seek bothered at all by having something around her neck. Within an hour I noticed that her body seemed more relaxed, and was engaging with our other cat more. The next day is she was like she was like she was 3 yrs ago! Not stooping when you go to pet her, playing with the other cat and herself, trying new food, cuddling and just so relaxed! I can not say how shocked and overjoyed I am at the improvement. So if youre on the fence about this product, give it a try! It make just be what your kitty is needing. So glad I found this.
A**R
No More Marking! This Collar is a Miracle (Got an anxious cat? You *need* this.)
Got an anxious cat? This collar is the answer! I waited a little while before writing this review to make sure it wasn't a fluke. So many of us kitty parents know that when a cat has an anxiety issue and is displaying stress behaviors (i.e. marking/urinating outside of the box, scratching, fighting with other pets in the home), we'll try anything and everything. Unfortunately, most products fail to have any true and listing impact. In comes in the Sentry collar. This was recommended to me by a register veterinary technician who has worked in stressful environments like animal shelters and who has fostered stray kittens alongside his senior cats (who didn't like the idea, lol). He had so much success with this easy to use solution (just put the collar on), that he recommends it widely. I'm so glad he did. Our precious kitten, in a multi-cat household and rescued from the streets, is now calm and happy! She even shows her belly for pets! It took a few days to begin noticing the difference, so don't judge it too fast. If I have to get these for the rest of her life I will. She was marking all over the house and the behavior has completely stopped. The collar is a cute purple, smells like lavender, and lasts about 30 days. In our case, we noticed signs of anxiety around 21 days and replaced it and she was doing great again. So it's likely it differs from cat to cat in terms of how often you'll have to replace it. Get the 3-pack tin so you have them on hand. The reason this collar works so well is because it delivers synthetic pheromones to the cat that simulate a mother's comfort, and they love it. It comes in a sizable format where you just take scissors and cut it to size. Make sure you have at least two fingers you can slide under it so it's not too tight, and leave an inch or so extra so you can adjust it if needed. One of the best investments we've made for our kitty family!
H**S
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.
O**.
First time trying. Just received. The collar is quite long. Not sure it is supposed to cut it. I just wear to the cat.
F**A
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 🥰
A**N
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.
A**E
1. stinkt 2. teuer 3. bringt nichts
C**A
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.
Trustpilot
3 days ago
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