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PawMart

K9 Sport Sack Kolossus - Large, Myrtle Green - The Big Dog Backpack - Ideal for Dogs 20-22” Long - Fully Adjustable Pet Carrier - Doubles as a Professional-Grade 60L Hiking Pack

K9 Sport Sack Kolossus - Large, Myrtle Green - The Big Dog Backpack - Ideal for Dogs 20-22” Long - Fully Adjustable Pet Carrier - Doubles as a Professional-Grade 60L Hiking Pack

$670.93 USD
$670.93 USD
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Shipping calculated at checkout.

In stock

Shipping & returns

Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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About This

  • DOG CARRIER + HIKING PACK - When you’re not carrying your four-legged friend, Kolossus doubles as a professional-grade hiking pack with 60L of storage. Whether you're heading into the wild or taking on city streets, you’ll be ready for adventure!
  • FIND THE RIGHT SIZE - The Large is best for dogs with a length of 20-22” from collar to the base of the tail, and a girth up to 31”. Typical dog breeds that will fit this size backpack include Australian Shepherd, Small Labradoodle, Collie & Terrier.
  • MAXIMUM COMFORT - This backpack carrier is engineered for ultimate comfort, with adjustable shoulder and torso sizing to match any body type, an internal aluminum frame for support, a padded back panel, and a padded waist belt.
  • AMPLE STORAGE - Kolossus features a removable storage bag, two side pockets for water bottles, a large pocket at the base & a waste bag dispenser in the hip belt. Gear loops on the bottom of the carrier can be used to attach additional loose items.
  • MADE TO LAST - Thanks to premium materials and advanced construction, our design is built for long-term, rugged use—so you and your pup can enjoy it for years to come!

Overview

  • Color : Green
  • Brand : K9 Sport Sack
  • Material : Faux Leather
  • Special Feature : Locking Zipper, Outdoor Safe
  • Item Weight : 4.5 Pounds

  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.