---
product_id: 180845833
title: "K9 Sport Sack Trainer - X-Small, Iron Gate - Ideal for Dogs with 9-12” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities"
brand: "k9 sport sack"
price: "€ 111.81"
currency: EUR
in_stock: true
reviews_count: 13
category: "K9 Sport Sack"
url: https://www.desertcart.nl/products/180845833-k9-sport-sack-trainer-x-small-iron-gate-ideal-dogs
store_origin: NL
region: Netherlands
---

# Ultra-lightweight 11.2 oz Ergonomic weight distribution Breathable mesh ventilation K9 Sport Sack Trainer - X-Small, Iron Gate - Ideal for Dogs with 9-12” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities

**Brand:** k9 sport sack
**Price:** € 111.81
**Availability:** ✅ In Stock

## Summary

> 🎒 Carry your tiny trailblazer in style—because every adventure deserves a VIP seat!

## Quick Answers

- **What is this?** K9 Sport Sack Trainer - X-Small, Iron Gate - Ideal for Dogs with 9-12” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities by k9 sport sack
- **How much does it cost?** € 111.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/180845833-k9-sport-sack-trainer-x-small-iron-gate-ideal-dogs)

## Best For

- k9 sport sack enthusiasts

## Why This Product

- Trusted k9 sport sack brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless On & Off:** Simplified frame for quick loading and unloading—because your time is as precious as your pup’s comfort.
- • **Comfort Meets Safety:** Ergonomic design with lumbar support and padded straps ensures all-day wear without strain or worry.
- • **Effortless Pup Mobility:** Backpack-style carrier designed for quick, non-strenuous outings—perfect for busy urban lifestyles.
- • **Tailored Fit for Tiny Tails:** X-Small size fits dogs with 9-12” back length, ideal for Chihuahuas, Pugs, and Toy Breeds.
- • **Breathe Easy, Adventure More:** Ventilated mesh sides keep your furry companion cool and comfortable on every trip.

## Overview

The K9 Sport Sack Trainer X-Small is a lightweight, breathable backpack carrier designed for small dogs with 9-12” back lengths. Engineered for short, casual outings and early-stage backpack training, it features ergonomic weight distribution, ventilated mesh panels, and safety-focused construction. Perfect for urban professionals seeking a stylish, functional way to bring their tiny pups along on commutes, errands, or quick adventures.

## Description

desertcart.com : K9 Sport Sack Trainer - X-Small, Iron Gate - Ideal for Dogs with 9-12” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities : Pet Supplies

Review: Comfortable for both the pup and the dog parent - My pup is small so I ordered a small. I feel the sizing might be a little off because I’m not sure if she fits in it properly. She seems to be a little bigger in a size small than I expected. Even though I am unsure of the size, I will say this is the second carrier I’ve ordered from this seller. The bags are sturdy, comfortable to wear and my other small pup seems to enjoy being in his carrier when we are on the bicycle. I like that it has a water bottle holder on each size and it’s easy to get your pup in the carrier. The ventilation is good for my pups and they seem comfortable. Good quality zippers, not cheaply made, and great functionality for hiking, riding, or even walking around the store.
Review: Great back pack - Great way to bring our dog with us 6.5 lbs She love to ride in it . It’s made very well.

## Features

- TRAINING CARRIER - Designed with a minimal frame & breathable mesh siding, the Trainer is the perfect way to introduce your small dog and/or puppy to backpacks. It will fit most comfortably on dog owners with small to medium builds.
- FIND THE RIGHT SIZE - The X-Small is best for dogs with a length of 9-12” from collar to the base of the tail. Typical dog breeds that will fit this size backpack include Chihuahua, Havanese, Pug, Shih Tzu, Yorkshire Terrier & Toy Poodles.
- FOR CASUAL, SHORT-TERM USE - In addition to early-stage training, this carrier is great for quick, everyday outings when walking them doesn't work—commuting, cycling, vet trips, a quick walk on hot pavement, or maybe just when they get tired.
- SAFETY - Even though it’s only a temporary solution, the Trainer still comes with all our standard safety features, so you can count on the quality & peace of mind you enjoy with any other K9 Sport Sack purchase.
- COMFORT & MOBILITY - This ultra-lightweight backpack features a simplified design that ensures easy on/off use, an ergonomic structure to promote weight distribution, ventilated side panels, a lumbar support strap, and padded shoulder straps.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XYJHX47 |
| ASIN  | B07XYJHX47 |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #41,942 in Pet Supplies ( See Top 100 in Pet Supplies ) #75 in Dog Carrier Backpacks |
| Brand Name | K9 Sport Sack |
| Color | Iron Gate |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,206) |
| Date First Available | September 16, 2019 |
| Date First Available  | September 16, 2019 |
| Department | unisex-adult |
| Department  | unisex-adult |
| Item Dimensions LxWxH | 9 x 8 x 15 inches |
| Item Package Dimensions L x W x H | 17.5 x 11 x 2 inches |
| Item Weight | 11.2 ounces |
| Item model number | Train-BLK |
| Item model number  | Train-BLK |
| Manufacturer | K9 Sport Sack |
| Manufacturer  | K9 Sport Sack |
| Material | Fabric, Plastic/Metal |
| Number of Items | 1 |
| Product Dimensions  | 9 x 8 x 15 inches; 11.2 ounces |
| Size | 9.0"L x 8.0"W x 15.0"H |
| Specific Uses for Product | Aggression Training, Anti-Anxiety and Behaviour Management, Interactive Play, Outdoor, Suitable for Adult pets |
| Style | Extra Small |
| Target Audience Keyword | Dogs, dogs |
| Warranty Description | Activities with your pet can be inherently dangerous. Please measure pet correctly to ensure the highest level of safety and comfort. We are not responsible for any injuries involving you or your pet using the K9 Sport Sack. Please be responsible. |

## Product Details

- **Brand:** K9 Sport Sack
- **Color:** Iron Gate
- **Material:** Fabric, Plastic/Metal
- **Product Dimensions:** 9"L x 8"W x 15"H
- **Special Feature:** Breathable

## Images

![K9 Sport Sack Trainer - X-Small, Iron Gate - Ideal for Dogs with 9-12” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 1](https://m.media-amazon.com/images/I/714knKJ7d1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable for both the pup and the dog parent
*by A***M on March 16, 2025*

My pup is small so I ordered a small. I feel the sizing might be a little off because I’m not sure if she fits in it properly. She seems to be a little bigger in a size small than I expected. Even though I am unsure of the size, I will say this is the second carrier I’ve ordered from this seller. The bags are sturdy, comfortable to wear and my other small pup seems to enjoy being in his carrier when we are on the bicycle. I like that it has a water bottle holder on each size and it’s easy to get your pup in the carrier. The ventilation is good for my pups and they seem comfortable. Good quality zippers, not cheaply made, and great functionality for hiking, riding, or even walking around the store.

### ⭐⭐⭐⭐⭐ Great back pack
*by S***R on January 14, 2026*

Great way to bring our dog with us 6.5 lbs She love to ride in it . It’s made very well.

### ⭐⭐⭐⭐ My doggie “Kat” loves her bag
*by A***R on November 26, 2024*

Although the pics don’t show this angle, I can tighten the shoulder straps to help boost her up more and she can look over my shoulder. Got this for my little dog who like to walk/hike with me but is getting older and can’t always hang in for the long haul. This is comfortable for both of us (although it’s warm), easy to get on off with help. I can get it on/off myself because I have a small 9lb dog, but it’s easier with help. I like the color too!

## Frequently Bought Together

- K9 Sport Sack Trainer | Dog Carrier Dog Backpack for Pets (X-Small, Irongate)
- K9 Sport Sack | Foam Booster Block Dog Backpack Carrier - Booster Block Only, Bag NOT Included (XS/Small)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/180845833-k9-sport-sack-trainer-x-small-iron-gate-ideal-dogs](https://www.desertcart.nl/products/180845833-k9-sport-sack-trainer-x-small-iron-gate-ideal-dogs)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-16*