US
SENTRY

Sentry Calming Chews for Dogs

  • Calming Aid
  • 1
  • 60
  • 7.4 ounces
4.2/ 5 on Amazon697Amazon ratings200+bought last month4.0ProductDome score
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a chew-form calming supplement to help manage stress, separation anxiety or destructive behavior.

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.

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ProductDome scorecard

How it ranks among the 63 calming aids we track

4.0/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.2★4.2

4.2★ across 697 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 944 ratings3.6

697 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.1

200+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 63 calming aids we track - how the scorecard works · full calming aids data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

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.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Combines herbal, amino acid, hormone and pheromone ingredients in one chew
  • Chicken flavor for easier dosing
  • 60-count bag supports repeated use
What to check first
  • 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 Weight7.4 ounces
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
Other details
Number Of Items1
Best Sellers Rank#19,649 in Pet Supplies (See Top 100 in Pet Supplies) #206 in Dog Relaxants
Product BenefitsCalming Support
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
Model Number4009
Allergen InformationKiwi Free
Upc818145019579 073091040101
FlavorChicken
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
Manufacturer Part Number4009
AsinB081MY8YSY
Item FormChew
ManufacturerSergeants - Pet Specialty Division
Specific Uses For ProductBehavior
Customer Reviews{'ratings_count': '697', 'stars': '4.2'}
Target SpeciesDog

How it compares

This product against the closest alternatives we track in calming aids.

ProductAmazon ratingRatingsProductDome score
Sentry Calming Chews for DogsThis product4.2 / 56974.0 / 5
ThunderShirt for DogsThunderShirt4.2 / 555,7004.3 / 5
Rescue Remedy Pet DropperRescue4.2 / 519,5004.3 / 5
Advanced Calming Chews for DogsAdvanced4.4 / 52,5004.4 / 5
Zesty Paws Calming Chews for Dogs Composure & Relaxation for Everyday Stress & Separation…Zesty4.1 / 526,6004.3 / 5
Frequently asked

Questions about the SENTRY 4009

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

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.