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VETRISCIENCE

VetriScience Composure Calm & Confident Chews for Dogs 120 Count

  • Product Benefits: Calming Support
  • Item Form: Pellet
  • Dog Breed Size: Large, Medium, Small
  • Target Species: Dog

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A chicken-flavored calming chew built on L-theanine and a colostrum complex for dogs of any size, positioned for stress triggers rather than sedation.

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ASIN: B07BJ9H5QSCategory: Pet Calming Aids

Overview

VetriScience Calm & Confident Chews, also sold under the Composure name, are chicken-flavored calming chews for dogs built around a colostrum calming complex, L-theanine, and thiamine. The 120-count bag suits ongoing daily use rather than occasional dosing alone.

The active ingredient list leans on L-theanine, an amino acid associated with calm alertness, alongside a colostrum-based complex and thiamine, rather than a sedative. VetriScience markets it for stress triggers like thunderstorms, fireworks, and travel, and the chews are formulated to work across small, medium, and large dogs. At a 4.1 rating it lands lower than several other listings in this batch, suggesting more mixed results across dogs.

  • 120 count chews
  • Chicken flavor
  • L-theanine and colostrum calming complex
  • For dogs of all sizes

Who it's for

Dog owners looking for a non-sedative, situational and daily calming supplement for anxiety triggers like storms, fireworks, or travel. Owners expecting a strong sedative-level effect may want to talk to a vet about other options given the more moderate rating here.

Pros and cons

Pros
  • Works across small, medium, and large dogs
  • Non-sedative ingredient profile built on L-theanine
  • 120-count bag suits daily or ongoing use
  • Chicken flavor for easier dosing
Cons
  • 4.1 rating is on the lower end here
  • Not positioned as a strong sedative for severe anxiety

Performance notes

The formula's calming mechanism rests on L-theanine, an amino acid tied to relaxed alertness rather than drowsiness, combined with a colostrum calming complex and thiamine (vitamin B1), which is often included in stress-support supplements. It comes in pellet form flavored with chicken, sized for large, medium, and small dogs alike.

Specifications

BrandVETRISCIENCE
Dimensions & fit
Dog Breed SizeLarge, Medium, Small
Item Weight0.88 poundshigher than 100% of 28 pet calming aids
Included components
Unit Count120
Included ComponentsProduct
Other details
Product BenefitsCalming Support
Item FormPellet
Target SpeciesDog
FlavorChicken
Allergen InformationAbalone Free
Number Of Items1
Specific Uses For ProductBehavior
AsinB07BJ9H5QS
ManufacturerFoodScience, LLC
Best Sellers Rank#492 In Pet Supplies (See Top 100 In Pet Supplies) #6 In Dog Relaxants
Customer Reviews{'ratings_count': '13,159', 'stars': '4.1'}
Upc026664012364
Model Number0900780.120
Manufacturer Part Number0900780.120
Active IngredientsColostrum Calming Complex, L-Theanine, Thiamine
Item Type NameDog Calming Supplement

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Frequently asked questions

What are the active ingredients in VetriScience Calm & Confident Chews?

A colostrum calming complex, L-theanine, and thiamine.

Is this a sedative?

No, the ingredient profile is built around L-theanine, associated with calm alertness rather than sedation.

Does it work for all dog sizes?

Yes, the listing covers large, medium, and small dog breed sizes.