---
product_id: 50788548
title: "ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey"
brand: "thundershirt"
price: "R$811"
currency: BRL
in_stock: true
reviews_count: 8
category: "Thundershirt"
url: https://www.desertcart.com.br/products/50788548-thundershirt-for-dogs-small-calming-jacket-for-dogs-dog-anxiety
store_origin: BR
region: Brazil
---

# Gentle constant pressure calming 5 sizes for perfect fit Soft, breathable fabric blend ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey

**Brand:** thundershirt
**Price:** R$811
**Availability:** ✅ In Stock

## Summary

> 🐾 Wrap your pup in calm — because peace of mind is the new must-have accessory!

## Quick Answers

- **What is this?** ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey by thundershirt
- **How much does it cost?** R$811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/50788548-thundershirt-for-dogs-small-calming-jacket-for-dogs-dog-anxiety)

## Best For

- thundershirt enthusiasts

## Why This Product

- Trusted thundershirt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Thousands:** Over 43,000 reviews with a 4.2-star rating prove this jacket’s effectiveness during fireworks, storms, and separation.
- • **Vet-Recommended Calm:** Clinically endorsed gentle pressure technology mimics swaddling to instantly soothe anxiety and fear.
- • **Effortless Use & Care:** Simple 3-step wrap design with machine-washable fabric keeps your dog calm and your routine hassle-free.
- • **Comfort Meets Function:** Crafted from a breathable, stretchy fabric blend (10% Spandex, 35% Rayon, 55% Polyester) for all-day comfort during stressful events.
- • **Tailored Anxiety Relief:** Available in 5 sizes to fit every small dog snugly, ensuring maximum calming effect.

## Overview

The ThunderShirt Small Calming Jacket is a vet-recommended anxiety wrap designed to reduce stress in dogs through gentle, constant pressure. Made from a soft, breathable fabric blend and available in 5 sizes, it offers a snug, comfortable fit ideal for fireworks, storms, travel, and separation anxiety. Easy to use and machine washable, this jacket is a proven natural solution embraced by thousands of dog owners worldwide.

## Description

Help your dog relax with this anxiety wrap. Gentle pressure provides a calming effect, while soft, stretchy material offers comfort. Available in 5 sizes for all breeds.

Review: Sizing is based on chest size, once fitted it contributes to reducing anxiety. - Thundershirt made a huge improvement to my dog's anxiety, specifically when fireworks are being set off. Combined with her safe space den, it has definitely helped her cope better during that horrible "Bonfire Night" fortnight. Sizing when ordering is a bit judgement based, its all about chest size. Fitting is a little tricky the first time until you figure it out, but is lovely and snug once closed up.
Review: Exceeds expectations! - I was very sceptical as to whether this would work but it absolutely does We have a 5 year old Border Collie who is terrified of loud noises and especially fireworks. She is usually petrified for hours after the fireworks have stopped. We have now used the jacket several times and while she is scared when the noises are happening she calms down really quickly and definitely fined the jacket comforting.

## Features

- Warning:Not suitable for children under 3 years. For use under adult supervision
- Warning:To be used under the direct supervision of an adult
- DOG ANXIETY WRAP RELAXES STRESSED DOGS - Help your dog relax in all sorts of stressful situations with this anxiety dog coat. Wrap them in the dog comfort coat during fireworks, storms, travel, vet visits, or when they'll be separated from you for some time, like when you go off to work. These Thunder Coats for dogs are available in 5 sizes.
- EFFECTIVE DOG CAMLING VEST - Join the millions of dog owners who treat anxiety, fear, and over-excitement in style! Our dog anxiety vest applies constant, gentle pressure to immediately achieve a calming effect on your dog. Dog parents love the effect the dog calming wrap has on their furry friends, and so will you.
- GENTLE, COMFORTABLE FIREWORK JACKET FOR DOGS - Bundle up and soothe your best friend in this dog stress jacket. Knowing that they have to wear their dog vest for extended periods, we made each ThunderShirt for dogs with a soft, lightweight, and breathable fabric. Our anxiety jacket for dogs keeps them comfortable and happy during tough situations.
- RECOMMENDED BY VETS, LOVED BY BEHAVIOURISTS - These dog Thunder Jackets for stress are veterinary recommended as a natural method to calm your dog. Owners also love how safe, useful, and simple these calming coats for dogs are. Using our firework protection for dogs is just like swaddling a baby so they feel loved and comforted.
- MACHINE-WASHABLE & EASY TO USE - Put on the dog anxiety relief jacket in three easy steps. Lay the ThunderCoat on your dog's back and loosely attach the neck straps, wrap the torso flaps around their chest, adjust the top flap for a snug fit, and you're done! Each anxiety vest for dogs is machine-washable, so cleaning is a breeze.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029PY7SK |
| Age Range Description | All Life Stages |
| Animal Theme | Dog |
| Best Sellers Rank | 5,683 in Pet Supplies ( See Top 100 in Pet Supplies ) 2 in Anxiety Coats for Dogs |
| Brand Name | Thundershirt |
| Breed Recommendation | All Breed Sizes |
| Chest Size | 21 Inches |
| Chest size | 21 Inches |
| Closure Type | Classic |
| Colour | Grey |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 43,695 Reviews |
| Dog Breed Size | Small |
| Fabric Type | 10% Spandex, 35% Rayon, 55% Polyester |
| Item Display Dimensions | 30 centimetres |
| Item Type Name | Dog Jacket |
| Item Weight | 132 g |
| Item height | 10.35 inches |
| League Name | Thundershirt |
| Manufacturer | Thundershirt |
| Material Type | Cotton |
| Minimum Weight Recommendation | 6.8 kg |
| Minimum weight recommendation | 6.8 kg |
| Neck Size | 17 inches |
| Neck Style | Round Neck |
| Neck size | 17 inches |
| Number of Items | 1 |
| Occasion | Birthday, Fireworks, Holiday, New Year, Thanksgiving, Travelling |
| Pattern | Solid |
| Product Care Instructions | Machine wash cold |
| Product Warranty | 2 year manufacturer |
| Seasons | All |
| Size | S |
| Special Features | Mild, constant pressure to relieve anxiety |
| Style | Minimalist |
| Subject Character | Dog |
| Target Species | Dog |
| Theme | Animals |
| UPC | 854880001158 688209445985 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Size:** S
- **Neck size:** 17 inches
- **Chest size:** 21 Inches
- **Minimum weight recommendation:** 15 Pounds
- **Occasion:** Birthday, New Year, Thanksgiving

## Images

![ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey - Image 1](https://m.media-amazon.com/images/I/61BxI6RlSkL.jpg)
![ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey - Image 2](https://m.media-amazon.com/images/I/61CnXWZFyVL.jpg)
![ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey - Image 3](https://m.media-amazon.com/images/I/61ajxi9weUL.jpg)
![ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey - Image 4](https://m.media-amazon.com/images/I/61eCSBB0znL.jpg)
![ThunderShirt for Dogs Small, Calming Jacket for Dogs, Dog Anxiety Jacket, Instant Natural Relief for Storms, Fireworks & Separation, Calming Vest, 5 Sizes, Grey - Image 5](https://m.media-amazon.com/images/I/71QPHBcvF3L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: How do I measure my dog to get the correct size? He's a border collie 22kg.**
A: Measure around your fogs chest ( the deepest/ largest part) & also the length from neck/ shoulders to the base of thr tail m. They do show you where/how to measure on the thunder shirt website for anyone unsure :)

**Q: I have a samyod, he has separation anxiety and is worried with fireworks. as  he has a lot of fur will that  be a problem with the fixing and fitting**
A: I don't think his fur will be a problem, but you must measure him properly before ordering the correct size. the thundershirt is soft jersey material and should work very well for anxiety, I use it on my deaf dog as she gets anxiety attacks and for her it works almost immediately, however it takes up to half an hour to work on my other dog when she gets anxious over flies in the summer. Hope this helps and hope the shirt works as well for you as it does for me and my dogs.

**Q: How come we bought the xs Thundershirt on Wednesday evening for £25 and the price has now raised to £31.49?**
A: You got lucky. Prices rise and drop all the time.

**Q: is there a money back guarantee on this item?**
A: Miss Allen has answered your specific query, but I must agree with her other statement. I continue to work with my dog to ease his concerns about noise  and movements caused by high winds. Starting to make progress.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sizing is based on chest size, once fitted it contributes to reducing anxiety.
*by M***C on 15 December 2025*

Thundershirt made a huge improvement to my dog's anxiety, specifically when fireworks are being set off. Combined with her safe space den, it has definitely helped her cope better during that horrible "Bonfire Night" fortnight. Sizing when ordering is a bit judgement based, its all about chest size. Fitting is a little tricky the first time until you figure it out, but is lovely and snug once closed up.

### ⭐⭐⭐⭐⭐ Exceeds expectations!
*by K***. on 3 November 2025*

I was very sceptical as to whether this would work but it absolutely does We have a 5 year old Border Collie who is terrified of loud noises and especially fireworks. She is usually petrified for hours after the fireworks have stopped. We have now used the jacket several times and while she is scared when the noises are happening she calms down really quickly and definitely fined the jacket comforting.

### ⭐⭐⭐⭐ It does a job.
*by E***W on 30 November 2025*

Seemed to help our dog quite a lot.

## Frequently Bought Together

- ThunderShirt for Dogs, Small, Heather Gray Classic - Dog Anxiety Relief Calming Vest
- ThunderEase Dog Calming Pheromone Spray | Powered by ADAPTIL | Reduce Anxiety During Travel, Vet Visits and Boarding
- ThunderEssence Dog Calming Essential Oils | All-Natural Lavender, Chamomile and Egyptian Geranium | Vet Recommended |4 FL OZ. Spray

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-28*