TranQuil Chews Calming Dog Supplement, 60 count

$9.99 First Time Autoship Price
this order
Save 50% (up to $20) today when you set up Autoship. 

$18.99 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$19.99 Chewy Price
($0.34 /ea)
Save $4.00 (-17%)
$23.99 List Price
Promo, Spend $100, Get $30 eGift Card with code NEWYEAR
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME

In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

About This Item

Details

  • Manufactured in the USA.
  • TranQuil-Chews are veterinarian formulated to help your dog maintain a relaxed disposition while coping with external stresses.
  • Natural ingredients like chamomile, passion flower and valerian root help calm the nerves and relieve tension, while L-tryptophan works to enhance brain function, reduce hyperactivity and promote relaxation.
  • Great for use during separation, travel, motion sickness and tension caused by changes in your dog's daily routine like vet visits, grooming appointments, thunderstorms, fireworks and more.
  • TranQuil-Chews are also great for behavioral problem management and may help curb destructive behaviors.

Ingredient Information

Instructions

FAQ

Questions & Answers

9 Customer Questions


I noticed most of these calming supplements have Active & Inactive ingredients. Are there inactive ingredients in this product? I don't see them on the picture of the container or in the nutritional information.

Answer by ChewyJun 17, 2020
The inactive ingredients are Calcium Phosphate, Compressible Sucrose, Dried Dairy Whey, Magnesium Stearate, Microcrystalline Cellulose, Proprietary Blend of Vegetable Flavoring, Non-bovine Liver Powder, Silicon Dioxide, and Stearic Acid.

Do you have to give one to the dog everyday or just when you are going to go in the car?

Answer by ChewyDec 20, 2020
This supplement should be given daily. For complete feeding instructions, click on the 'Feeding Instructions' tab, next to the 'Nutritional Info' tab, just under the product photos.

How long does it work

Answer by ChewyJun 14, 2020
The duration of the calming effects can vary from pet to pet.

Are they flavored with chicken or beef?

Answer by ChewyJul 17, 2019
These chews are vegetarian beef flavored.

3.5
Rated 3.5 out of 5 stars
90 Ratings

71 Customer Reviews



Rated 1 out of 5 stars
By Maya on Jun 27, 2025

Please list all ingredients! Full of aspartame and preservatives.

Dear Chewy: When customers click on the Ingredients List, that means list all ingredients! This one did not list Melatonin, which is a major exclusion. Not good

Dear Chewy: When customers click on the Ingredients List, that means list all ingredients! This one did not list Melatonin, which is a major exclusion. Not good for all anxious dogs. Also unlisted and dangerous: Aspartame, TBHQ, Sucrose. Now I’m stuck with a useless purchase and a dog cowed by firecrackers. SCREEN BETTER, Chewy!


Rated 4 out of 5 stars
By Charlene on Jul 20, 2025

Worked at first

It worked at first then I noticed Taz would start to get super excited for about an hr before it started to calm him down. Could just be my dogs system that caused

It worked at first then I noticed Taz would start to get super excited for about an hr before it started to calm him down. Could just be my dogs system that caused that reaction. But it is a good product.


Rated 5 out of 5 stars
By Nicole on Aug 30, 2025

THE BEST

CBD chews didn't do anything for my pup. These are wonderful....and approved by my vet!

CBD chews didn't do anything for my pup. These are wonderful....and approved by my vet!


Rated 5 out of 5 stars
By Susan on Sep 10, 2025

Work great for a natural product

They work great for all three of our dogs

They work great for all three of our dogs


Rated 5 out of 5 stars
By Paul on Jul 12, 2025

Tranquil chews

They really work

They really work


Rated 4 out of 5 stars
By Robert on Nov 28, 2024

Not sure works

He still gets very excited about thinks Hey was fixed about 10 days ago hope that helps calm some also

He still gets very excited about thinks Hey was fixed about 10 days ago hope that helps calm some also


Rated 1 out of 5 stars
By Nichole on Nov 20, 2024

Doesn't do anything at all

It literally does not work to relax my dog at all. Waste of money. Id give no stars if that were an option...

It literally does not work to relax my dog at all. Waste of money. Id give no stars if that were an option...


Rated 5 out of 5 stars
By Paul on Jan 12, 2025

Works well

Calms dogs down. Wonderful Product.

Calms dogs down. Wonderful Product.


Rated 4 out of 5 stars
By Sherrie on Aug 21, 2024

Calming

We give these to Peanut when we have storms or if there are fireworks and they help.

We give these to Peanut when we have storms or if there are fireworks and they help.


Rated 3 out of 5 stars
By Stephen on Dec 17, 2024

Still testing

Not much yet

Not much yet