US
Melatonin

Melatonin for Dogs to Sleep 6mg

  • Calming Aid
  • Melatonin (Sleep Aid)
  • 11.7 ounces
  • 4.5 × 3.7 × 3.7 inches
4.5/ 5 on Amazon2,200Amazon ratings600+bought last month4.3ProductDome score
  • Better rated than 87%
  • More reviewed than 63%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou have a medium or large dog and want a melatonin based chew for occasional calming.

A reasonable option for medium and large dogs needing occasional calming support, best used with veterinary input on dosing.

View current price on Amazon →

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ProductDome scorecard

How it ranks among the 63 calming aids we track

4.3/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.2★4.5

4.5★ across 2,200 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 944 ratings4.2

2,200 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.8

600+ 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

An extra strength melatonin chew for dogs at 6mg per dose, sold in a 120 count bag and marketed for calming and sleep support in large and medium breed dogs. It is made in the USA under the GOODGROWLIES brand.

Melatonin chews are typically used around specific triggers such as travel, fireworks or vet visits rather than as a daily supplement, and dosing by dog size matters given the 6mg strength listed here. The listing targets medium and large breeds specifically rather than all sizes.

  • 6mg melatonin per chew
  • 120 count bag
  • Extra strength, made in USA
  • Formulated for large and medium breeds

Who it's for

Owners of medium to large dogs looking for an occasional calming aid around stressful events. Not intended as guidance for small breeds or puppies at this dose without checking with a vet first.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • 120 count bag lasts through repeated use
  • Made in the USA
  • Sized for medium and large breeds
What to check first
  • Full ingredient breakdown beyond melatonin dose is not provided
  • 6mg strength is not intended for small breeds or puppies

Performance notes

Melatonin is used to help settle dogs during high stress periods by supporting a calmer state rather than sedating outright, which is why chews like this are often given ahead of a known trigger rather than as an everyday routine.

Specifications

BrandMelatonin
ModelGG131MC2-32789
Dimensions & fit
Item Weight11.7 ounces
Item Package Dimensions L X W X H4.5 × 3.7 × 3.7 inches
Construction & materials
ColorMelatonin (Sleep Aid)
Other details
Item Model NumberGG131MC2-32789
AsinB0GWF783B2
Model NameGG131MC2-32789
ManufacturerGOODGROWLIES
Date First AvailableApril 7, 2026
Customer Reviews{'ratings_count': '2,237', 'stars': '4.5'}
Target Audience KeywordDogs

How it compares

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

ProductAmazon ratingRatingsProductDome score
Melatonin for Dogs to Sleep 6mgThis product4.5 / 52,2004.3 / 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 Melatonin GG131MC2-32789

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

How much melatonin is in each chew?

Each chew is dosed at 6mg.

How many chews come in a bag?

The bag contains 120 chews.

Is this melatonin chew meant for small dogs?

It is marketed for large and medium breed dogs at this 6mg strength.