--- 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: "€ 138.00" currency: EUR in_stock: true url: https://www.desertcart.pt/products/185116830-k9-sport-sack-trainer-large-iron-gate-ideal-for-dogs store_origin: PT region: Portugal --- # Lightweight 15.87 oz frame Fits dogs 20-22” back length Breathable mesh sides 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:** € 138.00 **Availability:** ✅ In Stock ## Summary > 🎒 Elevate your dog-walking game with hands-free style and comfort! ## 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?** € 138.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/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:** Built-in safety features ensure peace of mind on every outing. - • **Quick-Use Convenience:** Ideal for short trips, vet visits, or when your dog needs a break. - • **Ergonomic Comfort for You:** Padded straps and lumbar support keep you moving comfortably. - • **Tailored Fit for Medium Breeds:** Designed specifically for dogs like Australian Shepherds and Border Collies. - • **Effortless Training Introduction:** Perfect starter pack for your pup’s backpack journey. ## Overview The K9 Sport Sack Trainer Large is a lightweight, breathable backpack carrier designed for medium-sized dogs with a 20-22 inch back length. Perfect for short, non-strenuous activities like commuting or vet visits, it features ergonomic support, safety enhancements, and a minimal frame to introduce your dog to backpack travel with ease. ## 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 ## 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 | | ASIN | B07XYK2CDK | | Additional Features | Outdoor Safe | | Best Sellers Rank | #23,346 in Pet Supplies ( See Top 100 in Pet Supplies ) #45 in Dog Carrier Backpacks | | Brand Name | K9 Sport Sack | | Closure Type | Zipper | | Color | Iron Gate | | Compatible with Vehicle Type | Car | | Customer Reviews | 4.1 4.1 out of 5 stars (1,391) | | Date First Available | September 16, 2019 | | Department | unisex-adult | | Dog Breed Size | Medium | | Global Trade Identification Number | 00850007012434 | | Item Dimensions L x W x H | 12"L x 11"W x 22"H | | Item model number | Train-BLK | | Manufacturer | K9 Sport Sack | | Manufacturer | K9 Sport Sack | | Manufacturer Part Number | Train-BLK | | Material Type | Nylon | | Maximum Weight Recommendation | 30 pounds | | Model Number | Train-BLK | | Number of Items | 1 | | Pet Type | Dog | | Product Dimensions | 12 x 11 x 22 inches; 15.87 ounces | | Product Style | Trainer | | Recommended Uses For Product | Hiking, Walking | | Size | Large | | 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/71-8CabIqTL.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/81qbdHZM95L.jpg) ## Available Options This product comes in different **Color, Size** options. ## 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 --- ## 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.pt/products/185116830-k9-sport-sack-trainer-large-iron-gate-ideal-for-dogs](https://www.desertcart.pt/products/185116830-k9-sport-sack-trainer-large-iron-gate-ideal-for-dogs) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-29*