---
product_id: 185116830
title: "K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities"
brand: "k9 sport sack"
price: "554.63 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/185116830-k9-sport-sack-trainer-large-iron-gate-ideal-for-dogs
store_origin: TN
region: Tunisia
---

# Lightweight ergonomic design Secure zipper & harness clip Breathable mesh ventilation K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities

**Brand:** k9 sport sack
**Price:** 554.63 DT
**Availability:** ✅ In Stock

## Summary

> 🎒 Carry your best friend in style—because every adventure deserves a co-pilot!

## Quick Answers

- **What is this?** K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities by k9 sport sack
- **How much does it cost?** 554.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/185116830-k9-sport-sack-trainer-large-iron-gate-ideal-for-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

- • **Safety You Can Trust:** Equipped with locking zippers and internal harness clips for peace of mind on every adventure.
- • **Effortless Puppy Training:** Introduce your dog to backpack life with a minimal frame designed for comfort and ease.
- • **All-Day Comfort & Mobility:** Ergonomic weight distribution, lumbar support, and ventilated panels keep you and your pup moving freely.
- • **Quick Outings, Zero Hassle:** Ideal for short, non-strenuous activities like vet visits, cycling, or hot pavement walks.
- • **Tailored Fit for Medium Breeds:** Perfectly sized for dogs with 20-22” back length, including Aussies and Border Collies.

## Overview

The K9 Sport Sack Trainer Large is a lightweight, breathable backpack carrier designed for medium-sized dogs (20-22” back length). Perfect for early-stage training and quick outings, it features ergonomic support, secure harness clips, and ventilated mesh panels to ensure comfort and safety during casual, non-strenuous activities.

## Description

desertcart.com : K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities : Pet Supplies

Review: Better than expected!! Love this thing! - I just love it ! It snugs him tight and he loves the ride! He feels safe.
Review: Sturdy and good looking backpack for pup! - We got this backpack in the XS size for our 8 week old pup so that we could carry her around the neighborhood to socialize her before she was fully vaccinated. It fit her very well when she was 7lb and now she is 14 lb and nearing the end of her time in the backpack. We'll have to size up soon. We love how comfortable she looks in this backpack because it was specifically designed so that the pup would be in the sit position if you use it properly. Now that she's 14lb, her head and neck loll around a bit (also because she's a curious pup and likes to look around). We switch off between carrying her on back pack and using the backpack as a front carrier. Both work very well. We use the side pocket for holding our treat pouch. Very easy to use and we love that there is both a collar/harness clip inside as well as a "locking" feature to the zipper so that the zipper won't accidentally get pulled down when the pup is inside. This one is pretty good for walks, and the same brand as even more heavy duty versions if you're trying to bike/hike with your pup. Love this brand and so glad we had this as part of our pup's early days!

## 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 Large is best for dogs with a length of 20-22” from collar to the base of the tail. Typical dog breeds that will fit this size backpack include Australian Shepherd, Small Labradoodle, Border Collie, Brittany & Terrier.
- 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 | B07XYK2CDK |
| Additional Features | Outdoor Safe |
| Best Sellers Rank | #24,294 in Pet Supplies ( See Top 100 in Pet Supplies ) #41 in Dog Carrier Backpacks |
| Brand | K9 Sport Sack |
| Brand Name | K9 Sport Sack |
| Closure Type | Zipper |
| Color | Iron Gate |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.2 out of 5 stars 1,386 Reviews |
| Dog Breed Size | Medium |
| Global Trade Identification Number | 00850007012434 |
| Item Dimensions L x W x H | 12"L x 11"W x 22"H |
| Manufacturer | K9 Sport Sack |
| Manufacturer Part Number | Train-BLK |
| Material | Nylon |
| Material Type | Nylon |
| Maximum Weight Recommendation | 30 pounds |
| Model Number | Train-BLK |
| Product Dimensions | 12"L x 11"W x 22"H |
| Product Style | Trainer |
| Recommended Uses For Product | Hiking, Walking |
| Size | Large |
| Special Feature | Outdoor Safe |
| Target Audience | Dog |
| Target Species | Dog |
| UPC | 850007012434 |
| Unit Count | 1 Count |
| Warranty Description | Includes, but is not limited to, manufacturer defects, product malfunctions, sizing issues and incompatible dog personalities within 60 days of purchase. Does not cover damage caused by abnormal pet chewing, tearing or other defacement as well as common wear from use, or use of dogs exceeding the weight and height limit set for each product. If your product is deemed to meet our K9 Ruff & Tuff Gua… |

## Product Details

- **Brand:** K9 Sport Sack
- **Color:** Iron Gate
- **Material:** Nylon
- **Product Dimensions:** 12"L x 11"W x 22"H
- **Special Feature:** Outdoor Safe

## Images

![K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 1](https://m.media-amazon.com/images/I/81o0vk7V0eL.jpg)
![K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 2](https://m.media-amazon.com/images/I/81w1veu5NeL.jpg)
![K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 3](https://m.media-amazon.com/images/I/71uCtyg5KYL.jpg)
![K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 4](https://m.media-amazon.com/images/I/51kGcJbwQeL.jpg)
![K9 Sport Sack Trainer - Large, Iron Gate - Ideal for Dogs with 20-22” Back Length - Backpack-Style Training Carrier - Meant for Quick, Non-Strenuous Activities - Image 5](https://m.media-amazon.com/images/I/71-8CabIqTL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than expected!! Love this thing!
*by C***G on July 14, 2026*

I just love it ! It snugs him tight and he loves the ride! He feels safe.

### ⭐⭐⭐⭐⭐ Sturdy and good looking backpack for pup!
*by R***A on March 28, 2021*

We got this backpack in the XS size for our 8 week old pup so that we could carry her around the neighborhood to socialize her before she was fully vaccinated. It fit her very well when she was 7lb and now she is 14 lb and nearing the end of her time in the backpack. We'll have to size up soon. We love how comfortable she looks in this backpack because it was specifically designed so that the pup would be in the sit position if you use it properly. Now that she's 14lb, her head and neck loll around a bit (also because she's a curious pup and likes to look around). We switch off between carrying her on back pack and using the backpack as a front carrier. Both work very well. We use the side pocket for holding our treat pouch. Very easy to use and we love that there is both a collar/harness clip inside as well as a "locking" feature to the zipper so that the zipper won't accidentally get pulled down when the pup is inside. This one is pretty good for walks, and the same brand as even more heavy duty versions if you're trying to bike/hike with your pup. Love this brand and so glad we had this as part of our pup's early days!

### ⭐⭐⭐⭐ Its cool but could be better
*by C***E on June 21, 2023*

This is an OK product. They are on the same thing here, but then they kinda gave up on the innovation. There’s no way to protect your dog if you fall while riding anything so keep that in mind. Yes people have crushed their dogs with this killing or seriously injuring them. Getting the backpack on can be a challenge depending on where you’re at it flips the dog over if you don’t have the dog on something like a picnic table. It’s not the easiest thing to get your dog into so it’s not convenient to just scoop your dog up and go you have to take time to get your dog and fastened so you definitely don’t wanna take it on and off multiple times a day. This is where they really could’ve done better with us as the back legs have nowhere to go they could’ve easily made a flip Velcro bottom that you could open to expose the back legs so the dog could actually walk. This would make it a lot more useful so the dog could be in the backpack moving around and then you could just close the legs and go off with your dog. With that said, I’m sure company will make that and maybe they won’t be so severely overpriced like this company. The product is decently made for the price. It’s kind of on the cheap side and I can tell will fall apart in a couple years these backpacks range up to $200 and there’s no way ever it’s even close to worth that anything over 60 bucks it’s a rip off it’s just a dog backpack you don’t see regular backpacks going for $200 that are way better than this that you could put your dog inside just the same and cut holes out the top for its front paws so yeah I would skip this unless you really need it

## Frequently Bought Together

- K9 Sport Sack Trainer | Dog Carrier Dog Backpack for Small and Medium Pets | Front Facing Adjustable Dog Backpack Carrier | Veterinarian Approved (Large, Irongate)
- iGadgitz Home U7168 Fabric Dog Waste Bag Dispenser, Dog Poo Bag Holder with Carabiner Clip - Black

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-24*