Sentry Calming Chews Supplement for Cats, 4-oz bag

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At a Glance

  • No Corn No Wheat No Soy
  • Calming
  • Made in USA
  • All Lifestages
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$10.56 Chewy Price
($2.64 /oz)
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$11.99 List Price
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About This Item

Details

  • Allows cats to manage stress and anxiety.
  • Paw-fect for daily or occasional use.
  • Features a crunchy exterior.
  • The creamy center is full of delicious flavor.
  • Ideal prep for storms, vet visits, or travel.

Ingredient Information

Instructions

Looking for more? Shop All Calming Aids

Balance. Support. Promote

For over a decade, Sentry has worked with leading pet experts and top universities, researching effective ways to help pets lead happier, less stressful lives.

Sentry Understands Anxious Pets

Sentry uses pheromone technology to effectively change your pet’s behavior. With the help of their products, good behavior is right around the corner.

Change the Behavior, Not the Pet

Pets can’t talk, so they show they’re scared, frustrated, or not feeling well by changing their behavior. Give them the help they need for excessive barking or meowing, jumping on guests, licking, scratching, and spraying with the Sentry line of behavior products.

About Sentry

Sentry pheromone technology helps promote balanced behavior with science-backed solutions. Help your pet stay cool, calm, and collected with Sentry Behavior.

Shop Sentry

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Questions & Answers

11 Customer Questions

What is the crude protein amount for these? Phosphorus?

Do you feed these all at once or should they be spread throughout the day?

Answer by Chewy • Apr 09, 2024
Based on your pet’s weight, it is recommended to administer the supplements all at once.

Will these work for a cat that goes full freakout when clipping her nails?

Answer by Chewy • Dec 26, 2023
This supplement is intended to help support cats during stressful situations and may help soothe your cat while they get their nails trimmed.

Where are they made and where are the ingredients sourced?

Answer by Chewy • Apr 02, 2024
This supplement is sourced and made in the USA.
Reviews
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4.2
Rated 4.2 out of 5 stars
1044 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Effectiveness

80% Positive

Form and Administration

77% Positive

Ingredients

77% Positive

Nutritional Value

70% Positive

397 Customer Reviews

Rated 1 out of 5 stars
By Amber on Jan 15, 2026

Made my cat sick

Gave my cat 2 of the chews as a test (she is 7lbs) at night. The next day she had terrible diarrhea. She is typically not sensitive to changes in food/treats so

Gave my cat 2 of the chews as a test (she is 7lbs) at night. The next day she had terrible diarrhea. She is typically not sensitive to changes in food/treats so this was surprising. Can’t really comment on the effectiveness because I did not give her an accurate dose.

Rated 5 out of 5 stars
By Marcia on Jan 14, 2026

Worked Great!

Milo is part Siamese and that breed are known to be very vocal and needy. He's been on Prozac before. These Calming Chews certainly help him without the side effects

Milo is part Siamese and that breed are known to be very vocal and needy. He's been on Prozac before. These Calming Chews certainly help him without the side effects of the Prozac.

Rated 5 out of 5 stars
By Lorraine on Dec 7, 2025

It Does work!

He gets very excited in the morning and chases all the pets and knocks over things. I give him 3 med treats and he slows down. I need to keep the pouch in a closed

He gets very excited in the morning and chases all the pets and knocks over things. I give him 3 med treats and he slows down. I need to keep the pouch in a closed drawer because I found him chewing on the pouch. He actually tries to get into the drawer.

Rated 4 out of 5 stars
By Irene on Nov 17, 2025

Seem to work if they will eat them

I had 3 that ate them, one would not. Seemed to notice a difference in the 3 that did. Now have only 2 that will eat them again. They are very small and I gave

I had 3 that ate them, one would not. Seemed to notice a difference in the 3 that did. Now have only 2 that will eat them again. They are very small and I gave each one 4. Tried them just before a 13 hour move that they will be taking. They may not work on that much stress, but by then hope I can get some down all of the cats.

Rated 5 out of 5 stars
By Janice on Dec 3, 2025

Helped my cat’s aggression

Made a real difference pretty soon after starting to give daily. Out of character aggressive tendencies started recently. Could be age related, or underlying pain

Made a real difference pretty soon after starting to give daily. Out of character aggressive tendencies started recently. Could be age related, or underlying pain. Working with vet to get to the root cause. In the meantime these are helping!

Rated 5 out of 5 stars
By Tiff on Oct 24, 2025

Not sure how calming

My cat loves these treats. She loves treats in general but she was trying to climb my leg when I open this bag! I have only given her 3 max so far and it seems

My cat loves these treats. She loves treats in general but she was trying to climb my leg when I open this bag! I have only given her 3 max so far and it seems to help with her restlessness, while I am trying to acclimate her to indoor only. It says you can give up to 10 a day depending on weight, so I didn’t want to zonk her out but even if they don’t work calming, I can use them as a special treat that’s she really likes

Rated 5 out of 5 stars
By katie on Dec 15, 2025

These calming treats work really well!

I've given my cat other brands of calming treats and they have upset her tummy. Rosie really took to these and it made her much less anxious during the loud rain

I've given my cat other brands of calming treats and they have upset her tummy. Rosie really took to these and it made her much less anxious during the loud rain storms that bother her so much.

Rated 5 out of 5 stars
By Sukang on Dec 27, 2025

Love

Mango loves this and he hsually not a fan of this type of treats. I think it helps with his anxiety too. Once we gave him this + spray and he did not pee in the

Mango loves this and he hsually not a fan of this type of treats. I think it helps with his anxiety too. Once we gave him this + spray and he did not pee in the uber.

Rated 1 out of 5 stars
By Jessica on Oct 13, 2025

How awake and not calm my cat was after eating them.

My cat hates being in her carrier and in the car. I bought these to hopefully make her mellow enough to transport without feeling like I was kidnapping her. She

My cat hates being in her carrier and in the car. I bought these to hopefully make her mellow enough to transport without feeling like I was kidnapping her. She didn’t really like the taste, so I had to mix them in with other treats for her to eat and even after eating the full recommended amount, she was willing to fight me tooth and claw about getting in her carrier. She let me know how unhappy she was about it the whole car ride.

Rated 5 out of 5 stars
By Tina on Nov 18, 2025

Calming chews

They worked well with my cat, unfortunately because he is a big boy I had to give him 14 (according to his weight) He loved them, at first but then wanted nothing

They worked well with my cat, unfortunately because he is a big boy I had to give him 14 (according to his weight) He loved them, at first but then wanted nothing to do with them. I was able to trim 3 of his 4paws because he was calm