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

$264.95

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Price: $264.95
(as of Aug 25, 2025 10:48:45 UTC – Details)

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dog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksackdog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksack

dog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksackdog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksack

dog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksackdog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksack

dog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksackdog pet carrier carry accessories essentials backpack carrying shoulder bags traveling rucksack

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Product Dimensions ‏ : ‎ 12 x 11 x 27 inches; 4.5 Pounds
Item model number ‏ : ‎ ROV2-GRN-L
Department ‏ : ‎ unisex-adult
Date First Available ‏ : ‎ February 16, 2021
Manufacturer ‏ : ‎ K9 Sport Sack
ASIN ‏ : ‎ B08WPXDDN6
Best Sellers Rank: #50,569 in Pet Supplies (See Top 100 in Pet Supplies) #119 in Dog Carrier Backpacks
Customer Reviews: 4.2 4.2 out of 5 stars 149 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

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!

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