**Introducing Kolossus: The Ultimate Big Dog Backpack Carrier**
Completely redesigned for unparalleled appearance, construction, and functionality, the Kolossus is **THE** go-to dog backpack carrier that doubles as a top-tier backpacking pack. Ideal for carrying medium to large dogs, this carrier is available in sizes L-XXL, ensuring a perfect fit for every adventure.
**Advanced Features:**
**Top-Notch Technology:** Engineered for pet and human safety and comfort.
**Adjustable Fit:** Shoulder and torso sizing make it suitable for all body types.
**Versatile Usage:** Transforms into a spacious 60-liter backpack for your gear.
Perfect for dogs weighing between 20-80 lbs (9-36 kgs), Kolossus is your reliable companion for strenuous hikes, invigorating bike rides, and efficient public transit.
All K9 Sport Sack carriers are specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers to be ergonomic, safe, and strong.
Take your adventures to the next level with Kolossus—the ultimate combination of style, comfort, and practicality for both you and your furry friend!
