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Kolossus | Big Dog Carrier & Backpacking Pack
Completely redesigned in appearance, construction, and functionality, the Kolossus is THE big dog backpack carrier that now doubles as a backpacking pack. It is ideal for carrying medium to large dogs and is available in sizes L-XXL. Kolossus technology is top of the line in pet/human safety and comfort. Adjustable shoulder/torso sizing makes this backpack more suitable than ever for all body types (as long as you can withstand the weight). When you're not carrying your 4-legged friend, the backpack easily converts to carry your gear with up to 60 liters of space. Use this backpack for strenuous hikes, bike rides, and public transit.
For Dogs Ranging 20-80 lbs (9-36 kgs)50-60 liter capacity
Features
Safety
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.
Completely redesigned in appearance, construction, and functionality, the Kolossus is THE big dog backpack carrier that now doubles as a backpacking pack. It is ideal for carrying medium to large dogs and is available in sizes L-XXL. Kolossus technology is top of the line in pet/human safety and comfort. Adjustable shoulder/torso sizing makes this backpack more suitable than ever for all body types (as long as you can withstand the weight). When you're not carrying your 4-legged friend, the backpack easily converts to carry your gear with up to 60 liters of space. Use this backpack for strenuous hikes, bike rides, and public transit.
For Dogs Ranging 20-80 lbs (9-36 kgs)50-60 liter capacity
Features
Safety
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.
We believe every pet deserves love, care, and a forever home. That’s why a percentage of every purchase goes directly to Heidi's Legacy Dog Rescue, helping rescue and care for pets in need. Shop with us and make a difference—one order at a time!
Shipping & Returns
Shipping
We ship most orders within 24 hours, and delivery typically takes 3-4 business days. If your order contains multiple products, they may arrive separately. You’ll receive a tracking link once your order is on its way!
Returns
We offer free returns within 30 days. Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We ship most orders within 24 hours, and delivery typically takes 3-4 business days. If your order contains multiple products, they may arrive separately. You’ll receive a tracking link once your order is on its way!
Returns
We offer free returns within 30 days. Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Discover, Bitcoin, and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Discover, Bitcoin, and more.
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