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Trainer Dog Backpack Carrier Trainer Dog Backpack Carrier

Trainer Dog Backpack Carrier

Small Business Support

Full Details

  • For more information on use, please view the user manual
  • See sizing guide to find the right fit
  • Lumbar support, padded shoulder, side cinch straps
  • Ventilated side panels for increased comfort and cooling
  • Side water bottle pocket
  • Please note: K9 Sport Sack is intended for healthy dogs only
  • Made in China
Polyester, nylon
Hand wash with mild detergent, hang dry
Weight Capacity
30 lbs (13 kg)
Dimensions (varies)
12" x 10" x 22"-9" x 7" x 15"
Weight (varies)
0.8-1 lb
Small Business Support


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Trainer Dog Backpack Carrier

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If you and your pup are new to a forward-facing backpack dog carrier, the K9 Sport Sack® TRAINER is the perfect choice. This affordable option is great for casual activities such as walks, small hikes and easy bike rides. The minimalist design features lumbar support, upper ventilation panels, a side pocket, and a variety of unique color options. All K9 Sport Sack carriers are specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers to ergonomic, safe, and strong.

K9 Sport Sack®

K9 Sport Sack® began when Makers Joseph and Jen Watson had a hard time leaving their puppy behind. Joseph was training for a long bike race while recently rescued dog Daisy looked on from a window. Sad to leave her behind, he and Jen tried slings, front carriers, enclosed carriers, bike attachments and more, but none worked. In desperation, they put Daisy in a drawstring bag. Over the course of hundreds of rides, the original K9 Sport Sack® took shape as Joseph and Jen added one piece after another to increase comfort and security for both them and Daisy.

It was only after being stopped by dozens of pet owners who also wanted to avoid leaving their own dogs at home that they decided to share their creation with the world. Since founding K9 Sport Sack®, every product has gotten a stamp of approval from a veterinarian. Before every upgrade, no matter how small the change, Joseph and Jen make sure all Sport Sacks are safe for all dogs. more Their Story