Purina Pro Plan Veterinary Supplements Calming Care Cat Supplements – 30 ct. Box
$33.99








Price: $33.99
(as of Oct 13, 2025 01:31:58 UTC – Details)
Help your cat deal with the environmental stress of daily life with Purina Pro Plan Veterinary Supplements Calming Care Probiotics for Cats. This Purina Pro Plan cat food supplement contains a strain of beneficial probiotic bacteria known as BL999, shown to help cats maintain calm behavior when fed daily for up to six weeks. Feeding your cat this cat food supplement helps promote positive behaviors, such as playing and seeking out social contact and supports their ability to adjust to changes in routine, location and other events that may cause your cat stress. Adding this supplement to your cat’s diet is safe, calming for cats and helps to blunt the production of the stress hormone cortisol. Each packet of this probiotics powder contains a guaranteed level of microorganisms to help your cat stay calm. The science behind our products represents a collaboration among Purina nutritionists, researchers and veterinarians.
Package Dimensions : 4.13 x 3.46 x 2.91 inches; 2.08 ounces
Manufacturer recommended age : 1 month and up
Item model number : 00038100195500
Date First Available : February 1, 2023
Manufacturer : Nestlé Purina PetCare Company
ASIN : B0BGVF6PGW
Best Sellers Rank: #778 in Pet Supplies (See Top 100 in Pet Supplies) #5 in Cat Relaxants
Customer Reviews: 4.3 4.3 out of 5 stars 1,568 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); } }); });
Number 1 veterinarian-recommended cat probiotic brand to support calm behavior (Kantar Veterinary Tracker, 2021), making it an excellent cat supplement
Cat calming products with a proprietary use of probiotic strain BL999 to help cats maintain calm behavior
Probiotics powder has shown improvement in cats displaying anxious behaviors such as pacing
Supports cats’ ability to cope with changes in routine and location, relieves cat stress and supports positive behaviors such as playing and seeking out social contact
It helps blunt cortisol, a marker of stress, to keep your cat calm while also supporting a healthy immune system
Customers say
Customers report that the calming supplement works wonders for their cats, making them more mellow and helping with anxiety. The product receives positive feedback for its quality, taste, and ease of administration, with one customer noting it helps with noise aversion and play aggression. While some customers say their cats eat it well, others report their cats refuse to eat it. The value for money receives mixed reviews, with some finding it worth the $35 price while others consider it expensive.
5 reviews for Purina Pro Plan Veterinary Supplements Calming Care Cat Supplements – 30 ct. Box
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$33.99
Amanda Zimmerman –
Seems to keep stress levels down
Using daily after a move caused anxiety paired with urinary issues in my male cat. He is now off of all prescriptions and using just the calming care and is doing great.
CB –
Tasty aid to digestion and disposition
these work really well on several levels – First as a probiotic, which seems to help with my kitties’ digestion. Plus they have nutritional value, and seem to help with my kitties’ ‘tudes. They are an excitable bunch, and finicky. I add about half a pouch to their food, twice a day, and my kitties seem to like the taste plus I feel the added probiotics help with digestion and nutrition. I have one kitty that wants to lick this right from the bowl, but the taste is palatable to all my cats.
Kozad –
It Actually Works
I got married 2 years ago, and my husband already had 2 cats of his own, and I had 2 as well. My older torti was not a fan of his male cat, and in the 2 years we’ve been married, my cat would mostly stay in the bedroom or close to my side, rarely venturing around the house. Recently, she began to develop a bald spot on her belly – this is from over grooming which is usually caused by anxiety. I looked for some calming treats on here and happened to see this in the search results, so I bought a couple of boxes to give it a try. After less than a month, my cat was laying in the living room, exploring the house, running around playfully, and being more sociable. It’s been about 6 weeks now and I’ve decided to leave her on it, the changes to her behavior are amazing. Yes, she’s still fearful of the male cat if he gets near her, hisses at him and all that, but it’s nowhere nearly as bad as it was, and the biggest thing for me it that she seems happier in general. I tried various calming treats, the outrageously prices Feliway plug-in thing, and coddling her with treats, toys, bedding, etc. Nothing else worked, this Purina Calming is the real deal.I didn’t notice this stuff being too smelly vs. any other cat food products. I just sprinkle it on some wet food and give it to her once a day, she seems to like the flavor.Of note – she has had diarrhea once or twice since starting this, but these were isolated occurrences and because I was seeing a positive change in her behavior, I decided to just see how she’d do and she was back to normal by the next day. Since it’s a probiotic, it’s not surprising that she’d have tummy issues occasionally, those can give humans issues too. Also, her personality did not change, she’s her normal moody self, just more sociable and no longer hiding.
allo –
My cat stopped peeing everywhere!
I have no idea how but this stuff works. When my partner and I moved in together, we had to introduce our cats and one of mine was VERY stressed and started peeing everywhere, despite us taking it very slow and carefully. I bought a lot of random stuff with the hope that something would stop her from peeing on all my furniture. So I started with $60 wall plug in diffuser thingies that are supposed to have calming hormones, and then taking her to the vet and getting UTI meds incase that’s what was going on, buying anti UTI supplements, fancy litter that changes colors if your cat has a UTI, cat safe cbd calming treats, and then these packets. She did eventually stop peeing. But it wasn’t until I ran out of these that she started peeing again. So I bought more, and she stopped. Then when I ran out she started peeing again, lol. So now I know I gotta make sure I always have some of these around. It’s worth it though because my house doesn’t smell bad, and she is very noticeably less anxious! She is also very picky–the first couple times I gave it to her she was sus, but she’s now very happy to eat it, and my other cat always wants to steal it lol.
RockstarAlchemist –
The powder inside the packets of my recent box are only 1/4 full.
The packets in my most recent box don’t have the normal amount of powder in them. I’ve ordered this product multiple times here on Amazon and the packets were at least half full. The most recent box we received about a week ago, the packets are not even 1/4 full. I’m not sure if it’s the box we got was manufactured wrong or if others are having this same issue recently. It took 2 packets to get the same amount as 1. I’m working on trying to get a replacement. This product works great for our male cat