K9 Sports Sack | Big Kolossus Dog Backpack | 3 Sizes | Myrtel Green

Presenting the K9 Sport Sack Kolossus - the Ultimate Large Dog Carrier & Backpack!

Completely redesigned in appearance, construction, and functionality, the Kolossus - formerly known as the Rover 2 - is THE ultimate large dog carrier. Available in sizes L-XXL, this backpack can easily carry medium to large dogs with adjustable shoulder/torso sizing for all body types (as long as you can withstand the weight).

It also doubles as a backpacking pack, providing up to 60 liters of space for carrying gear, perfect for strenuous hikes, bike rides, and public transit. The Kolossus boasts top of the line technology in pet/human safety and comfort, making it the perfect choice for the active pet owner.

For Dogs Ranging 20-80 lbs (9-36 kgs)

Why you will love it!

 Safety

Under the watchful eye of animal professionals, veterinarians, dog trainers, and outdoor product engineers, each K9 Sport Sack carrier is designed for optimal ergonomics, safety, and durability. 

 K9 Comparison Chart

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Sizing