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VetriScience Composure Calming Chews for Dogs - Clinically Proven Dog Anxiety Relief Supplement with Colostrum, L-Theanine & Vitamin B1 for Stress, Storms, Separation & More - 60 Count, Chicken Flavor

TLDR Review: VetriScience Composure Calming Chews for Dogs

By ShopSavvy Team

Published: June 11th, 2026

Pros

•Clinically proven to work in just 30 minutes with effects lasting up to four hours, according to the manufacturer.
•Made with naturally sourced ingredients like colostrum, heanine, and Vitamin B1 to support calming and cognitive function.
•Delicious chicken flavor and soft, chewy texture make administration easier once dogs get used to it.
•Effectively helps dogs and cats relax during stressful events like thunderstorms, vet visits, or social gatherings.
•Many reviews mention noticeable improvements in anxiety symptoms such as excessive barking, destruction, or hiding.
•Suitable for moderate stress relief, especially for dogs with separation anxiety or agitation during storms.
•Easy to administer by mixing into food, and acceptability tends to improve over time.
•Noedication solution with no reported serious side effects in most cases.
•Useful for puppies, improving focus and obedience in distracting situations.
•Can be used in combination with other calming aids like Feliway or Adaptil for enhanced effect.

Cons

•Some dogs may dislike the strong odor or initial taste, requiring forceeding or masking with food.
•The treats are relatively large and tough, making it difficult to give to small or picky dogs without some effort.
•Not as effective for dogs with severe anxiety or in highly reactive situations like thunderstorms or car rides.
•The treats may require trial and error to see if the dog accepts them willingly.
•Occasionally, dogs may experience adverse reactions such as shaking or diarrhea, though these are rare.
•As a supplement, it may not fully replace more intensive behavioral training or medication in severe cases.
•Limited refund policy could be frustrating if dogs refuse or if adverse effects occur.
•Some reviewers note that the calming effects are temporary and may need repeated doses.

Bottom Line

We think that the VetriScience Composure Calming Chews are a solid choice for moderate anxiety in dogs and even cats, especially if your pet responds well to natural ingredients and tasty treats. If your dog has severe anxiety or doesn’t accept the taste, you might want to consider alternative calming options, such as chews with a different formulation or adjunct therapies. For those looking for a highly effective solution during thunderstorms or car rides, understanding your pet’s individual response will help determine if this product suits your needs.

Lowest at any Popular Retailer

$18.89 at Amazon

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 3 retailers to give you the short version.

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