Rx Vitamins NutriCalm Capsules Calming Supplement for Dogs, 50 count

By Rx Vitamins
Rated 3.5455 out of 5 stars
$26.25Chewy Price
$28.00Chewy Price
$24.94Autoship Price
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About This Item


  • Contains active ingredients like L-tryptophan, L-theanine and ashwagandha extract to help sooth your pet and give her a sense of calm.
  • Hypoallergenic so sensitive sidekicks can take their supplements too!
  • Suitable for dogs
  • Formulated by a veterinarian.
  • Carries the National Animal Supplement Council Seal (NASC).

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Nutritional Information

Feeding Instructions


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Top IngredientsActive Ingredients: L-Tryptophan, Valerian Root Extract (Valeriana Officianlis), Ashwaganda Extract (Withania Soniferum)...Active Ingredients: L-Tryptophan, L-Theanine, Ashwagandha Extract (Withania Somnifera)...Active Ingredients: (Per 4 g Soft Chew) L-Tryptophan, Ocean Kelp (Ascophyllum Nodosum), Ginger Root Powder...Valerian Root, Chamomile, Organic Hemp Seed Powder...Active Ingredients: Thiamine, L-Tryptophan, Chamomile Extract...
Breed SizeExtra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...
Health FeatureCalmingCalmingCalmingCalmingCalming
LifestageAdult, SeniorAdultPuppy, Adult, SeniorPuppy, Adult, SeniorPuppy, Kitten, Adult, Senior
Food FlavorUnflavoredUnflavoredPoultry, ChickenPoultry, ChickenUnflavored
Food FormSupplementSupplementSupplementSupplementSupplement
Special DietGluten FreeNo Corn No Wheat No Soy, Non-GMO

Questions & Answers

5 Customer Questions

Is this a good supplement for a large breed puppy?
Answer by ChewyJul 20, 2021
This supplement is for adult dogs.

Can this product be used only for clipping nails? I have 3 dogs BIG dogs that dont like their nails clipped, hoping maybe this can be used 1x and be effective or do I have to administer everyday for it to be effective?
Answer by ChewyMar 24, 2021
This supplement is suitable for dogs exhibiting nervousness, aggression and stress. Give your dog one capsule per every 25 to 50 pounds of body weight twice daily‚ unless otherwise directed by your veterinarian.

can you open the capsule and sprinkle contents onto dog's food?
Answer by ChewyDec 06, 2019
The supplement capsule is able to be opened and contents can be added into your dog's food.

It says for 25-50 lbs. What about for a dog only weighing 9lbs?
Answer by ChewyOct 22, 2019
We also have the Rx Vitamins Liquid Nutricalm Dog & Cat Supplement which is suitable for smaller dogs and cats.

ReviewsWrite a Review

Rated 3.5455 out of 5 stars
11 Ratings
Would recommend to a friend

11 Customer Reviews

Rated 2 out of 5 stars
By Prannie on Feb 2, 2022

Have not seen any effect

Bought this for my very anxious dog and did not see any effect at all. I have other Rx vitamins products which I think are high quality and good ingredients, blends, etc. Unfortunately this just didn't seem to do anything at all. CBD works better for us.

Rated 1 out of 5 stars
By Dogmom on Feb 22, 2022

Made my dog sick

Recommended by vet. Unfortunately it made my dog sick with gastroenteritis. An expensive ER vet bill later, we’ve stopped giving it to her. Didn’t see any change in demeanor when giving it to her.

Rated 2 out of 5 stars
By OllieMom on Jan 3, 2022

Not sure they do anything

We have a problem sleeper. He won’t sleep through the night unless in our bed. We tried these for a couple of weeks and then in combination with several other Hail Mary passes. I don’t think they work.

Rated 5 out of 5 stars
By Sherri on Sep 26, 2021

Actually works!

I have a rescue dog who is nervous and reactive in many situations. Not wanting to medicate her unless there's no other option I've tried various other natural products with little to no noticeable difference, including very high quality CBD oil. When I started giving her NutriCalm I saw a noticeable difference in the first couple of days. She was more relaxed, calm and happy then I think I've ever seen her. So we will definitely be ordering more and continuing with this product!

Rated 5 out of 5 stars
By MSinPS on Sep 6, 2021

This stuff works

After my dog developed evening aggression due to anxiety and distrust, the vet recommended NutriCalm. It worked without any side effects. The dog hasn’t bared his teeth, snarled or nipped since being on these pills. I’m pleasantly surprised and now have the product on auto-ship.

Rated 1 out of 5 stars
By dogmom on Sep 2, 2021

did not work for us

I saw the great reviews for this product and was hopeful but unfortunately it did not work for us. The pill is also larger than I expected which made it hard for my dog to swallow so I opened the capsule and put it on his food. However, he refused to eat his food when I did this.

Rated 4 out of 5 stars
By Dugan on Mar 13, 2021

Kept the anxiety at bay from the thunderstorm

My Boxer is afraid of thunder . Living here in Texas this time of year i knew I needed to get something for him so he is not so jumpy and shaking or running from window to window to see what is going on . Well it worked i gave it early about a hour before the storm was scheduled to arrive. it worked, He was able to sleep through the night and so was the rest of the house hold

Rated 5 out of 5 stars
By Angie on Jan 25, 2021

Mellow my dog out

These vitamins are fantastic! I think they work better than CBD. I give one in the morning and one in the evening.

Rated 4 out of 5 stars
By NikkisPit on Aug 17, 2020

Seem to help

According to the instructions my dog should be given half a capsule but that doesn't seem to make much of a difference. I take a cap and sprinkle it on some salami so she will eat it otherwise it just sits on her dog food until she trys to eat around it. Might work better if hidden in a pill pocket. Otherwise she's not a fan. A full capsule does seem to help her anxiety tho.

Rated 5 out of 5 stars
By Soldiermom on May 17, 2020


Our 13 year old JR has very high anxiety, especially when thunderstorms are bad. This works better than anything else, even from prescribe by vet, She only weighs l5 lbs. so I open the cap and dose accordingly twice a day.