{"product_id":"kolossus-big-dog-carrier-backpacking-pack","title":"Kolossus | Big Dog Carrier \u0026 Backpacking Pack","description":"\u003cp\u003eBig dog. Bigger adventures. The \u003cstrong\u003eK9 Sport Sack Kolossus\u003c\/strong\u003e is completely redesigned from the ground up to be the most capable large-dog carrier on the market — and it doubles as a full-featured backpacking pack when your dog isn't riding along.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCarries medium to large dogs \u003cstrong\u003e20–80 lbs (9–36 kg)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAvailable in sizes \u003cstrong\u003eL through XXL\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable shoulder and torso sizing fits all body types\u003c\/li\u003e\n\u003cli\u003eConverts to a \u003cstrong\u003e50–60 liter gear pack\u003c\/strong\u003e when not carrying your dog\u003c\/li\u003e\n\u003cli\u003eTop-of-the-line safety and ergonomic design developed with vets and outdoor engineers\u003c\/li\u003e\n\u003cli\u003eBuilt for strenuous hikes, bike rides, and public transit\u003c\/li\u003e\n\u003cli\u003eVet-approved construction for pet and human safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Kolossus isn't just a dog carrier — it's your adventure partner. Built for the trails, the city, and everything in between.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat size dogs can the Kolossus carry?\u003c\/h3\u003e\u003cp\u003eThe Kolossus is designed for medium to large dogs weighing 20–80 lbs (9–36 kg). It's available in sizes L through XXL to accommodate different dog and owner body types.\u003c\/p\u003e\u003ch3\u003eCan I use the Kolossus as a regular backpack when my dog isn't in it?\u003c\/h3\u003e\u003cp\u003eYes! The Kolossus converts into a 50–60 liter gear backpack when you're not carrying your dog, making it a versatile pack for hiking, camping, and travel.\u003c\/p\u003e\u003ch3\u003eIs it comfortable to carry a large dog in this backpack?\u003c\/h3\u003e\u003cp\u003eYes. The Kolossus features adjustable shoulder and torso sizing along with an ergonomic frame designed to distribute your dog's weight comfortably across your body, even on long, strenuous hikes.\u003c\/p\u003e\u003ch3\u003eIs this carrier safe for my dog?\u003c\/h3\u003e\u003cp\u003eAbsolutely. K9 Sport Sack carriers are developed under the close direction of veterinarians, dog trainers, and outdoor product engineers to ensure they are ergonomic, safe, and secure.\u003c\/p\u003e\u003ch3\u003eWhat activities is the Kolossus designed for?\u003c\/h3\u003e\u003cp\u003eThe Kolossus is built for strenuous outdoor activities including hiking, biking, and public transit. It's the go-to carrier for serious adventurers with large dogs.\u003c\/p\u003e","brand":"K9 Sport Sack","offers":[{"title":"Black \/ LARGE (20\"-23\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373573205,"sku":"S001466B001977P000021V001","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Myrtle green \/ LARGE (20\"-23\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373605973,"sku":"S001466B001977P000021V002","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ X-LARGE (23\"-26\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373638741,"sku":"S001466B001977P000021V003","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Myrtle green \/ X-LARGE (23\"-26\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373671509,"sku":"S001466B001977P000021V004","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ XX-LARGE (26\"-29\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373704277,"sku":"S001466B001977P000021V005","price":264.95,"currency_code":"USD","in_stock":true},{"title":"Myrtle green \/ XX-LARGE (26\"-29\" FROM COLLAR TO TAIL) \/ 1","offer_id":42585373737045,"sku":"S001466B001977P000021V006","price":264.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/4605\/2181\/files\/1466-850007012793.0.td_size_1_42ce2d99-fbd6-46cc-b4ad-306ce3a847b1.webp?v=1781126863","url":"https:\/\/mkdmarket.com\/products\/kolossus-big-dog-carrier-backpacking-pack","provider":"MKD MARKET","version":"1.0","type":"link"}