US
SENTRY

Sentry Calming Chews for Dogs

  • Product Benefits: Calming Support
  • Item Form: Chew
  • Target Species: Dog
  • Flavor: Chicken

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

Our verdict

A multi-ingredient calming chew combining herbal, amino acid, hormone and pheromone components in one dose, intended for ongoing behavioral support rather than acute sedation.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B081MY8YSYModel: 4009Category: Pet Calming Aids

Overview

Chicken-flavored calming soft chews for dogs, combining chamomile, vitamin B1, valerian root, L-tryptophan, melatonin and a small pheromone component, sold as a 60-count bag.

The category label, Calming Aids, lines up with the title and ingredient list here. Rather than one active ingredient, the formula stacks several calming compounds, herbal, amino acid, hormone and pheromone, into a single chew.

  • Chicken-flavored soft chews
  • Chamomile, valerian root, L-tryptophan and melatonin blend
  • Includes a pheromone component
  • 60 chews per bag

Who it's for

Owners managing situational stress in dogs, such as separation anxiety or anxiety-linked destructive behavior, who want a chew-form supplement rather than a diffuser or collar.

Pros and cons

Pros
  • Combines herbal, amino acid, hormone and pheromone ingredients in one chew
  • Chicken flavor for easier dosing
  • 60-count bag supports repeated use
Cons
  • Contains melatonin, worth checking against other supplements or medications
  • Only kiwi is called out as allergen-free, other sensitivities aren't addressed

Performance notes

Each 3.5 gram chew combines chamomile, vitamin B1, valerian root, L-tryptophan, melatonin and a small amount of a pheromone compound, layering several calming pathways rather than relying on one ingredient. The 60-count bag is sized for daily or as-needed use over an extended period.

Specifications

BrandSENTRY
Model4009
Dimensions & fit
Item Weight0.46 poundshigher than 63% of 28 pet calming aids
Included components
Unit Count60
Included ComponentsSentry Calming Chews For Dogs, Calming Aid Helps To Manage Stress & Anxiety, With Pheromones That May Help Curb Destructive Behavior & Separation Anxiety, Calming Health Supplement For Dogs, 60 Count
Warranty & support
Warranty DescriptionWarranty
Other details
Product BenefitsCalming Support
Item FormChew
Target SpeciesDog
FlavorChicken
Allergen InformationKiwi Free
Number Of Items1
Specific Uses For ProductBehavior
AsinB081MY8YSY
ManufacturerSergeants - Pet Specialty Division
Best Sellers Rank#19,649 In Pet Supplies (See Top 100 In Pet Supplies) #206 In Dog Relaxants
Customer Reviews{'ratings_count': '697', 'stars': '4.2'}
Upc818145019579 073091040101
Model Number4009
Manufacturer Part Number4009
Active IngredientsPer (1) One 3.5 Gram Soft Chew Chamomile (Matricaria Recutita) 70 Mg Vitamin B1 (Thiamine Mononitrate) 60 Mg Valerian Root (Valeriana Officinalis) 40 Mg L-Tryptophan 30 Mg Melatonin 500 Mcg 2-Methylbut-2-enal (Pheromone) 1 Mcg
Item Type NameSentry Calming Chews For Dogs, Calming Aid Helps To Manage Stress & Anxiety, With Pheromones That May Help Curb Destructive Behavior & Separation Anxiety, Calming Health Supplement For Dogs, 60 Count

Closest rivals on specs

Compare all side by side

Frequently asked questions

What are the main calming ingredients?

Chamomile, vitamin B1, valerian root, L-tryptophan and melatonin, plus a small amount of a pheromone compound.

What flavor are the chews?

Chicken.

How many chews are in one bag?

60.